diff options
Diffstat (limited to 'java/sca')
9 files changed, 890 insertions, 135 deletions
diff --git a/java/sca/modules/assembly-xml/META-INF/MANIFEST.MF b/java/sca/modules/assembly-xml/META-INF/MANIFEST.MF index d08fa53dd6..12d6e6d4fc 100644 --- a/java/sca/modules/assembly-xml/META-INF/MANIFEST.MF +++ b/java/sca/modules/assembly-xml/META-INF/MANIFEST.MF @@ -29,6 +29,7 @@ Import-Package: javax.xml.namespace, org.apache.tuscany.sca.assembly.builder;version="2.0.0";resolution:=optional,
org.apache.tuscany.sca.assembly.xml;version="2.0.0",
org.apache.tuscany.sca.common.java.io;version="2.0.0",
+ org.apache.tuscany.sca.common.xml.xpath;version="2.0.0",
org.apache.tuscany.sca.contribution;version="2.0.0",
org.apache.tuscany.sca.contribution.java;version="2.0.0",
org.apache.tuscany.sca.contribution.namespace;version="2.0.0",
diff --git a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java index 4fac4103af..581901a32e 100644 --- a/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java +++ b/java/sca/modules/assembly-xml/src/main/java/org/apache/tuscany/sca/assembly/xml/CompositeProcessor.java @@ -66,7 +66,6 @@ import javax.xml.stream.XMLStreamConstants; import javax.xml.stream.XMLStreamException; import javax.xml.stream.XMLStreamReader; import javax.xml.stream.XMLStreamWriter; -import javax.xml.xpath.XPath; import javax.xml.xpath.XPathExpressionException; import javax.xml.xpath.XPathFactory; @@ -86,6 +85,7 @@ import org.apache.tuscany.sca.assembly.Property; import org.apache.tuscany.sca.assembly.Reference; import org.apache.tuscany.sca.assembly.Service; import org.apache.tuscany.sca.assembly.Wire; +import org.apache.tuscany.sca.common.xml.xpath.XPathHelper; import org.apache.tuscany.sca.contribution.Artifact; import org.apache.tuscany.sca.contribution.ContributionFactory; import org.apache.tuscany.sca.contribution.processor.ContributionReadException; @@ -112,6 +112,7 @@ import org.w3c.dom.Document; * @version $Rev$ $Date$ */ public class CompositeProcessor extends BaseAssemblyProcessor implements StAXArtifactProcessor<Composite> { + private XPathHelper xpathHelper; private XPathFactory xPathFactory; private PolicyFactory intentAttachPointTypeFactory; private StAXAttributeProcessor<Object> extensionAttributeProcessor; @@ -134,6 +135,7 @@ public class CompositeProcessor extends BaseAssemblyProcessor implements StAXArt extensionAttributeProcessor, monitor(extensionPoints)); + this.xpathHelper = XPathHelper.getInstance(extensionPoints); this.extensionAttributeProcessor = extensionAttributeProcessor; } @@ -340,21 +342,21 @@ public class CompositeProcessor extends BaseAssemblyProcessor implements StAXArt int index = source.indexOf('/'); if (index == -1) { // Tolerating $prop - source = source + "/"; - index = source.length() - 1; + source = ""; + } else { + source = source.substring(index + 1); } - source = source.substring(index + 1); if ("".equals(source)) { source = "."; } } - XPath xpath = xPathFactory.newXPath(); - xpath.setNamespaceContext(reader.getNamespaceContext()); + try { - componentProperty.setSourceXPathExpression(xpath.compile(source)); + componentProperty.setSourceXPathExpression(xpathHelper.compile(reader + .getNamespaceContext(), source)); } catch (XPathExpressionException e) { - ContributionReadException ce = new ContributionReadException(e); - error("ContributionReadException", xpath, ce); + ContributionReadException ce = new ContributionReadException(e); + error("ContributionReadException", source, ce); //throw ce; } } diff --git a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java index b9da3301ea..7a91e4da18 100644 --- a/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java +++ b/java/sca/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/PropertyConfigurationUtil.java @@ -62,25 +62,25 @@ import org.xml.sax.InputSource; */ abstract class PropertyConfigurationUtil { - /** - * Evaluate an XPath expression against a Property value, returning the result as a Property value - * @param node - the document root element of a Property value - * @param expression - the XPath expression - * @param documentBuilderFactory - a DOM document builder factory - * @return - a DOM Document representing the result of the evaluation as a Property value - * @throws XPathExpressionException - * @throws ParserConfigurationException - */ - private static Document evaluate(Document node, - XPathExpression expression, - DocumentBuilderFactory documentBuilderFactory) throws XPathExpressionException, - ParserConfigurationException { - - // The document element is a <sca:property/> element + /** + * Evaluate an XPath expression against a Property value, returning the result as a Property value + * @param node - the document root element of a Property value + * @param expression - the XPath expression + * @param documentBuilderFactory - a DOM document builder factory + * @return - a DOM Document representing the result of the evaluation as a Property value + * @throws XPathExpressionException + * @throws ParserConfigurationException + */ + private static Document evaluate(Document node, + XPathExpression expression, + DocumentBuilderFactory documentBuilderFactory) throws XPathExpressionException, + ParserConfigurationException { + + // The document element is a <sca:property/> element Node property = node.getDocumentElement(); // The first child of the <property/> element is a <value/> element Node value = property.getFirstChild(); - + Node result = (Node)expression.evaluate(value, XPathConstants.NODE); if (result == null) { return null; @@ -89,25 +89,24 @@ abstract class PropertyConfigurationUtil { if (result instanceof Document) { return (Document)result; } else { - Document document = documentBuilderFactory.newDocumentBuilder().newDocument(); + Document document = documentBuilderFactory.newDocumentBuilder().newDocument(); Element newProperty = document.createElementNS(SCA11_NS, "property"); - - if( "value".equals(result.getLocalName()) ) { - // If the result is a <value/> element, use it directly in the result - newProperty.appendChild(document.importNode(result, true)); + + if (result.getNodeType() == Node.ELEMENT_NODE) { + // If the result is a <value/> element, use it directly in the result + newProperty.appendChild(document.importNode(result, true)); } else { - // If the result is not a <value/> element, create a <value/> element to contain the result - Element newValue = document.createElementNS(SCA11_NS, "value"); - newValue.appendChild(document.importNode(result, true)); - newProperty.appendChild(newValue); + // If the result is not a <value/> element, create a <value/> element to contain the result + Element newValue = document.createElementNS(SCA11_NS, "value"); + newValue.appendChild(document.importNode(result, true)); + newProperty.appendChild(newValue); } // end if document.appendChild(newProperty); - + return document; } } // end method evaluate - private static Document loadFromFile(String file, TransformerFactory transformerFactory) throws MalformedURLException, IOException, TransformerException, ParserConfigurationException { URI uri = URI.create(file); diff --git a/java/sca/modules/common-xml/META-INF/MANIFEST.MF b/java/sca/modules/common-xml/META-INF/MANIFEST.MF index adff8836cc..7db6ea8e3b 100644 --- a/java/sca/modules/common-xml/META-INF/MANIFEST.MF +++ b/java/sca/modules/common-xml/META-INF/MANIFEST.MF @@ -23,6 +23,7 @@ Import-Package: javax.xml.datatype, org.apache.tuscany.sca.common.xml.sax;version="2.0.0",
org.apache.tuscany.sca.common.xml.stax;version="2.0.0",
org.apache.tuscany.sca.common.xml.stax.reader;version="2.0.0",
+ org.apache.tuscany.sca.common.xml.xpath;version="2.0.0",
org.apache.tuscany.sca.core;version="2.0.0",
org.apache.tuscany.sca.extensibility;version="2.0.0",
org.w3c.dom,
@@ -34,6 +35,7 @@ Bundle-DocURL: http://www.apache.org/ Export-Package: org.apache.tuscany.sca.common.xml;version="2.0.0",
org.apache.tuscany.sca.common.xml.dom;version="2.0.0",
org.apache.tuscany.sca.common.xml.sax;version="2.0.0",
+ org.apache.tuscany.sca.common.xml.xpath;version="2.0.0",
org.apache.tuscany.sca.common.xml.stax;version="2.0.0",
org.apache.tuscany.sca.common.xml.stax.reader;version="2.0.0"
diff --git a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java new file mode 100644 index 0000000000..b35c6456e1 --- /dev/null +++ b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/NamespaceContextImpl.java @@ -0,0 +1,124 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.common.xml.stax.reader; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; + +import javax.xml.namespace.NamespaceContext; + +public class NamespaceContextImpl implements NamespaceContext { + private NamespaceContext parent; + private Map<String, String> map = new HashMap<String, String>(); + + /** + * @param parent + */ + public NamespaceContextImpl(NamespaceContext parent) { + super(); + this.parent = parent; + if (parent == null) { + map.put("xml", "http://www.w3.org/XML/1998/namespace"); + map.put("xmlns", "http://www.w3.org/2000/xmlns/"); + } + } + + public String getNamespaceURI(String prefix) { + if (prefix == null) { + throw new IllegalArgumentException("Prefix is null"); + } + + String ns = (String)map.get(prefix); + if (ns != null) { + return ns; + } + if (parent != null) { + return parent.getNamespaceURI(prefix); + } + return null; + } + + public String getPrefix(String nsURI) { + if (nsURI == null) + throw new IllegalArgumentException("Namespace is null"); + for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) { + Map.Entry<String, String> entry = i.next(); + if (entry.getValue().equals(nsURI)) { + return entry.getKey(); + } + } + if (parent != null) { + return parent.getPrefix(nsURI); + } + return null; + } + + public Iterator getPrefixes(String nsURI) { + List<String> prefixList = new ArrayList<String>(); + for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) { + Map.Entry<String, String> entry = i.next(); + if (entry.getValue().equals(nsURI)) { + prefixList.add(entry.getKey()); + } + } + final Iterator<String> currentIterator = prefixList.iterator(); + final Iterator parentIterator = parent != null ? null : parent.getPrefixes(nsURI); + return new Iterator() { + + public boolean hasNext() { + return currentIterator.hasNext() || (parentIterator != null && parentIterator.hasNext()); + } + + public Object next() { + if (!hasNext()) { + throw new IllegalStateException("End of iterator has reached"); + } + return currentIterator.hasNext() ? currentIterator.next() : parentIterator.next(); + } + + public void remove() { + throw new UnsupportedOperationException(); + } + + }; + + } + + public void register(String prefix, String ns) { + map.put(prefix, ns); + } + + public NamespaceContext getParent() { + return parent; + } + + @Override + public String toString() { + StringBuffer sb = new StringBuffer(map.toString()); + if (parent != null) { + sb.append("\nParent: "); + sb.append(parent); + } + return sb.toString(); + } +} diff --git a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java index 295fdb3de9..e0eba9a35d 100644 --- a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java +++ b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/stax/reader/XmlNodeIterator.java @@ -21,7 +21,6 @@ package org.apache.tuscany.sca.common.xml.stax.reader; import java.util.ArrayList; import java.util.EmptyStackException; -import java.util.HashMap; import java.util.Iterator; import java.util.List; import java.util.Map; @@ -104,102 +103,6 @@ public class XmlNodeIterator implements Iterator<XmlNode> { } } - private static class NamespaceContextImpl implements NamespaceContext { - private NamespaceContext parent; - private Map<String, String> map = new HashMap<String, String>(); - - /** - * @param parent - */ - public NamespaceContextImpl(NamespaceContext parent) { - super(); - this.parent = parent; - if (parent == null) { - map.put("xml", "http://www.w3.org/XML/1998/namespace"); - map.put("xmlns", "http://www.w3.org/2000/xmlns/"); - } - } - - public String getNamespaceURI(String prefix) { - if (prefix == null) { - throw new IllegalArgumentException("Prefix is null"); - } - - String ns = (String)map.get(prefix); - if (ns != null) { - return ns; - } - if (parent != null) { - return parent.getNamespaceURI(prefix); - } - return null; - } - - public String getPrefix(String nsURI) { - if (nsURI == null) - throw new IllegalArgumentException("Namespace is null"); - for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) { - Map.Entry<String, String> entry = i.next(); - if (entry.getValue().equals(nsURI)) { - return entry.getKey(); - } - } - if (parent != null) { - return parent.getPrefix(nsURI); - } - return null; - } - - public Iterator getPrefixes(String nsURI) { - List<String> prefixList = new ArrayList<String>(); - for (Iterator<Map.Entry<String, String>> i = map.entrySet().iterator(); i.hasNext();) { - Map.Entry<String, String> entry = i.next(); - if (entry.getValue().equals(nsURI)) { - prefixList.add(entry.getKey()); - } - } - final Iterator<String> currentIterator = prefixList.iterator(); - final Iterator parentIterator = parent != null ? null : parent.getPrefixes(nsURI); - return new Iterator() { - - public boolean hasNext() { - return currentIterator.hasNext() || (parentIterator != null && parentIterator.hasNext()); - } - - public Object next() { - if (!hasNext()) { - throw new IllegalStateException("End of iterator has reached"); - } - return currentIterator.hasNext() ? currentIterator.next() : parentIterator.next(); - } - - public void remove() { - throw new UnsupportedOperationException(); - } - - }; - - } - - public void register(String prefix, String ns) { - map.put(prefix, ns); - } - - public NamespaceContext getParent() { - return parent; - } - - @Override - public String toString() { - StringBuffer sb = new StringBuffer(map.toString()); - if (parent != null) { - sb.append("\nParent: "); - sb.append(parent); - } - return sb.toString(); - } - } - /** * An implementation of the {@link java.util.Stack} API that is based on an <code>ArrayList</code> instead of a * <code>Vector</code>, so it is not synchronized to protect against multi-threaded access. The implementation is diff --git a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java new file mode 100644 index 0000000000..ea659ce344 --- /dev/null +++ b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XMLCharHelper.java @@ -0,0 +1,613 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.common.xml.xpath; + +/** + * This class defines the basic XML character properties. The data + * in this class can be used to verify that a character is a valid + * XML character or if the character is a space, name start, or name + * character. + * <p/> + * A series of convenience methods are supplied to ease the burden + * of the developer. Because inlining the checks can improve per + * character performance, the tables of character properties are + * public. Using the character as an index into the <code>CHARS</code> + * array and applying the appropriate mask flag (e.g. + * <code>MASK_VALID</code>), yields the same results as calling the + * convenience methods. There is one exception: check the comments + * for the <code>isValid</code> method for details. + */ +public class XMLCharHelper { + + // + // Constants + // + + /** + * Character flags. + */ + private static final byte[] CHARS = new byte[1 << 16]; + + /** + * Valid character mask. + */ + public static final int MASK_VALID = 0x01; + + /** + * Space character mask. + */ + public static final int MASK_SPACE = 0x02; + + /** + * Name start character mask. + */ + public static final int MASK_NAME_START = 0x04; + + /** + * Name character mask. + */ + public static final int MASK_NAME = 0x08; + + /** + * Pubid character mask. + */ + public static final int MASK_PUBID = 0x10; + + /** + * Content character mask. Special characters are those that can + * be considered the start of markup, such as '<' and '&'. + * The various newline characters are considered special as well. + * All other valid XML characters can be considered content. + * <p/> + * This is an optimization for the inner loop of character scanning. + */ + public static final int MASK_CONTENT = 0x20; + + /** + * NCName start character mask. + */ + public static final int MASK_NCNAME_START = 0x40; + + /** + * NCName character mask. + */ + public static final int MASK_NCNAME = 0x80; + + // + // Static initialization + // + + static { + + // + // [2] Char ::= #x9 | #xA | #xD | [#x20-#xD7FF] | + // [#xE000-#xFFFD] | [#x10000-#x10FFFF] + // + + int charRange[] = {0x0009, 0x000A, 0x000D, 0x000D, 0x0020, 0xD7FF, 0xE000, 0xFFFD,}; + + // + // [3] S ::= (#x20 | #x9 | #xD | #xA)+ + // + + int spaceChar[] = {0x0020, 0x0009, 0x000D, 0x000A,}; + + // + // [4] NameChar ::= Letter | Digit | '.' | '-' | '_' | ':' | + // CombiningChar | Extender + // + + int nameChar[] = {0x002D, 0x002E, // '-' and '.' + }; + + // + // [5] Name ::= (Letter | '_' | ':') (NameChar)* + // + + int nameStartChar[] = {0x003A, 0x005F, // ':' and '_' + }; + + // + // [13] PubidChar ::= #x20 | 0xD | 0xA | [a-zA-Z0-9] | [-'()+,./:=?;!*#@$_%] + // + + int pubidChar[] = {0x000A, 0x000D, 0x0020, 0x0021, 0x0023, 0x0024, 0x0025, 0x003D, 0x005F}; + + int pubidRange[] = {0x0027, 0x003B, 0x003F, 0x005A, 0x0061, 0x007A}; + + // + // [84] Letter ::= BaseChar | Ideographic + // + + int letterRange[] = + { + // BaseChar + 0x0041, 0x005A, 0x0061, 0x007A, 0x00C0, 0x00D6, 0x00D8, 0x00F6, 0x00F8, 0x0131, 0x0134, 0x013E, 0x0141, + 0x0148, 0x014A, 0x017E, 0x0180, 0x01C3, 0x01CD, 0x01F0, 0x01F4, 0x01F5, 0x01FA, 0x0217, 0x0250, 0x02A8, + 0x02BB, 0x02C1, 0x0388, 0x038A, 0x038E, 0x03A1, 0x03A3, 0x03CE, 0x03D0, 0x03D6, 0x03E2, 0x03F3, 0x0401, + 0x040C, 0x040E, 0x044F, 0x0451, 0x045C, 0x045E, 0x0481, 0x0490, 0x04C4, 0x04C7, 0x04C8, 0x04CB, 0x04CC, + 0x04D0, 0x04EB, 0x04EE, 0x04F5, 0x04F8, 0x04F9, 0x0531, 0x0556, 0x0561, 0x0586, 0x05D0, 0x05EA, 0x05F0, + 0x05F2, 0x0621, 0x063A, 0x0641, 0x064A, 0x0671, 0x06B7, 0x06BA, 0x06BE, 0x06C0, 0x06CE, 0x06D0, 0x06D3, + 0x06E5, 0x06E6, 0x0905, 0x0939, 0x0958, 0x0961, 0x0985, 0x098C, 0x098F, 0x0990, 0x0993, 0x09A8, 0x09AA, + 0x09B0, 0x09B6, 0x09B9, 0x09DC, 0x09DD, 0x09DF, 0x09E1, 0x09F0, 0x09F1, 0x0A05, 0x0A0A, 0x0A0F, 0x0A10, + 0x0A13, 0x0A28, 0x0A2A, 0x0A30, 0x0A32, 0x0A33, 0x0A35, 0x0A36, 0x0A38, 0x0A39, 0x0A59, 0x0A5C, 0x0A72, + 0x0A74, 0x0A85, 0x0A8B, 0x0A8F, 0x0A91, 0x0A93, 0x0AA8, 0x0AAA, 0x0AB0, 0x0AB2, 0x0AB3, 0x0AB5, 0x0AB9, + 0x0B05, 0x0B0C, 0x0B0F, 0x0B10, 0x0B13, 0x0B28, 0x0B2A, 0x0B30, 0x0B32, 0x0B33, 0x0B36, 0x0B39, 0x0B5C, + 0x0B5D, 0x0B5F, 0x0B61, 0x0B85, 0x0B8A, 0x0B8E, 0x0B90, 0x0B92, 0x0B95, 0x0B99, 0x0B9A, 0x0B9E, 0x0B9F, + 0x0BA3, 0x0BA4, 0x0BA8, 0x0BAA, 0x0BAE, 0x0BB5, 0x0BB7, 0x0BB9, 0x0C05, 0x0C0C, 0x0C0E, 0x0C10, 0x0C12, + 0x0C28, 0x0C2A, 0x0C33, 0x0C35, 0x0C39, 0x0C60, 0x0C61, 0x0C85, 0x0C8C, 0x0C8E, 0x0C90, 0x0C92, 0x0CA8, + 0x0CAA, 0x0CB3, 0x0CB5, 0x0CB9, 0x0CE0, 0x0CE1, 0x0D05, 0x0D0C, 0x0D0E, 0x0D10, 0x0D12, 0x0D28, 0x0D2A, + 0x0D39, 0x0D60, 0x0D61, 0x0E01, 0x0E2E, 0x0E32, 0x0E33, 0x0E40, 0x0E45, 0x0E81, 0x0E82, 0x0E87, 0x0E88, + 0x0E94, 0x0E97, 0x0E99, 0x0E9F, 0x0EA1, 0x0EA3, 0x0EAA, 0x0EAB, 0x0EAD, 0x0EAE, 0x0EB2, 0x0EB3, 0x0EC0, + 0x0EC4, 0x0F40, 0x0F47, 0x0F49, 0x0F69, 0x10A0, 0x10C5, 0x10D0, 0x10F6, 0x1102, 0x1103, 0x1105, 0x1107, + 0x110B, 0x110C, 0x110E, 0x1112, 0x1154, 0x1155, 0x115F, 0x1161, 0x116D, 0x116E, 0x1172, 0x1173, 0x11AE, + 0x11AF, 0x11B7, 0x11B8, 0x11BC, 0x11C2, 0x1E00, 0x1E9B, 0x1EA0, 0x1EF9, 0x1F00, 0x1F15, 0x1F18, 0x1F1D, + 0x1F20, 0x1F45, 0x1F48, 0x1F4D, 0x1F50, 0x1F57, 0x1F5F, 0x1F7D, 0x1F80, 0x1FB4, 0x1FB6, 0x1FBC, 0x1FC2, + 0x1FC4, 0x1FC6, 0x1FCC, 0x1FD0, 0x1FD3, 0x1FD6, 0x1FDB, 0x1FE0, 0x1FEC, 0x1FF2, 0x1FF4, 0x1FF6, 0x1FFC, + 0x212A, 0x212B, 0x2180, 0x2182, 0x3041, 0x3094, 0x30A1, 0x30FA, 0x3105, 0x312C, 0xAC00, 0xD7A3, + // Ideographic + 0x3021, 0x3029, 0x4E00, 0x9FA5,}; + int letterChar[] = + { + // BaseChar + 0x0386, 0x038C, 0x03DA, 0x03DC, 0x03DE, 0x03E0, 0x0559, 0x06D5, 0x093D, 0x09B2, 0x0A5E, 0x0A8D, 0x0ABD, + 0x0AE0, 0x0B3D, 0x0B9C, 0x0CDE, 0x0E30, 0x0E84, 0x0E8A, 0x0E8D, 0x0EA5, 0x0EA7, 0x0EB0, 0x0EBD, 0x1100, + 0x1109, 0x113C, 0x113E, 0x1140, 0x114C, 0x114E, 0x1150, 0x1159, 0x1163, 0x1165, 0x1167, 0x1169, 0x1175, + 0x119E, 0x11A8, 0x11AB, 0x11BA, 0x11EB, 0x11F0, 0x11F9, 0x1F59, 0x1F5B, 0x1F5D, 0x1FBE, 0x2126, 0x212E, + // Ideographic + 0x3007,}; + + // + // [87] CombiningChar ::= ... + // + + int combiningCharRange[] = + {0x0300, 0x0345, 0x0360, 0x0361, 0x0483, 0x0486, 0x0591, 0x05A1, 0x05A3, 0x05B9, 0x05BB, 0x05BD, 0x05C1, + 0x05C2, 0x064B, 0x0652, 0x06D6, 0x06DC, 0x06DD, 0x06DF, 0x06E0, 0x06E4, 0x06E7, 0x06E8, 0x06EA, 0x06ED, + 0x0901, 0x0903, 0x093E, 0x094C, 0x0951, 0x0954, 0x0962, 0x0963, 0x0981, 0x0983, 0x09C0, 0x09C4, 0x09C7, + 0x09C8, 0x09CB, 0x09CD, 0x09E2, 0x09E3, 0x0A40, 0x0A42, 0x0A47, 0x0A48, 0x0A4B, 0x0A4D, 0x0A70, 0x0A71, + 0x0A81, 0x0A83, 0x0ABE, 0x0AC5, 0x0AC7, 0x0AC9, 0x0ACB, 0x0ACD, 0x0B01, 0x0B03, 0x0B3E, 0x0B43, 0x0B47, + 0x0B48, 0x0B4B, 0x0B4D, 0x0B56, 0x0B57, 0x0B82, 0x0B83, 0x0BBE, 0x0BC2, 0x0BC6, 0x0BC8, 0x0BCA, 0x0BCD, + 0x0C01, 0x0C03, 0x0C3E, 0x0C44, 0x0C46, 0x0C48, 0x0C4A, 0x0C4D, 0x0C55, 0x0C56, 0x0C82, 0x0C83, 0x0CBE, + 0x0CC4, 0x0CC6, 0x0CC8, 0x0CCA, 0x0CCD, 0x0CD5, 0x0CD6, 0x0D02, 0x0D03, 0x0D3E, 0x0D43, 0x0D46, 0x0D48, + 0x0D4A, 0x0D4D, 0x0E34, 0x0E3A, 0x0E47, 0x0E4E, 0x0EB4, 0x0EB9, 0x0EBB, 0x0EBC, 0x0EC8, 0x0ECD, 0x0F18, + 0x0F19, 0x0F71, 0x0F84, 0x0F86, 0x0F8B, 0x0F90, 0x0F95, 0x0F99, 0x0FAD, 0x0FB1, 0x0FB7, 0x20D0, 0x20DC, + 0x302A, 0x302F,}; + + int combiningCharChar[] = + {0x05BF, 0x05C4, 0x0670, 0x093C, 0x094D, 0x09BC, 0x09BE, 0x09BF, 0x09D7, 0x0A02, 0x0A3C, 0x0A3E, 0x0A3F, + 0x0ABC, 0x0B3C, 0x0BD7, 0x0D57, 0x0E31, 0x0EB1, 0x0F35, 0x0F37, 0x0F39, 0x0F3E, 0x0F3F, 0x0F97, 0x0FB9, + 0x20E1, 0x3099, 0x309A,}; + + // + // [88] Digit ::= ... + // + + int digitRange[] = + {0x0030, 0x0039, 0x0660, 0x0669, 0x06F0, 0x06F9, 0x0966, 0x096F, 0x09E6, 0x09EF, 0x0A66, 0x0A6F, 0x0AE6, + 0x0AEF, 0x0B66, 0x0B6F, 0x0BE7, 0x0BEF, 0x0C66, 0x0C6F, 0x0CE6, 0x0CEF, 0x0D66, 0x0D6F, 0x0E50, 0x0E59, + 0x0ED0, 0x0ED9, 0x0F20, 0x0F29,}; + + // + // [89] Extender ::= ... + // + + int extenderRange[] = {0x3031, 0x3035, 0x309D, 0x309E, 0x30FC, 0x30FE,}; + + int extenderChar[] = {0x00B7, 0x02D0, 0x02D1, 0x0387, 0x0640, 0x0E46, 0x0EC6, 0x3005,}; + + // + // SpecialChar ::= '<', '&', '\n', '\r', ']' + // + + int specialChar[] = {'<', '&', '\n', '\r', ']',}; + + // + // Initialize + // + + // set valid characters + for (int i = 0; i < charRange.length; i += 2) { + for (int j = charRange[i]; j <= charRange[i + 1]; j++) { + CHARS[j] |= MASK_VALID | MASK_CONTENT; + } + } + + // remove special characters + for (int i = 0; i < specialChar.length; i++) { + CHARS[specialChar[i]] = (byte)(CHARS[specialChar[i]] & ~MASK_CONTENT); + } + + // set space characters + for (int i = 0; i < spaceChar.length; i++) { + CHARS[spaceChar[i]] |= MASK_SPACE; + } + + // set name start characters + for (int i = 0; i < nameStartChar.length; i++) { + CHARS[nameStartChar[i]] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; + } + for (int i = 0; i < letterRange.length; i += 2) { + for (int j = letterRange[i]; j <= letterRange[i + 1]; j++) { + CHARS[j] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; + } + } + for (int i = 0; i < letterChar.length; i++) { + CHARS[letterChar[i]] |= MASK_NAME_START | MASK_NAME | MASK_NCNAME_START | MASK_NCNAME; + } + + // set name characters + for (int i = 0; i < nameChar.length; i++) { + CHARS[nameChar[i]] |= MASK_NAME | MASK_NCNAME; + } + for (int i = 0; i < digitRange.length; i += 2) { + for (int j = digitRange[i]; j <= digitRange[i + 1]; j++) { + CHARS[j] |= MASK_NAME | MASK_NCNAME; + } + } + for (int i = 0; i < combiningCharRange.length; i += 2) { + for (int j = combiningCharRange[i]; j <= combiningCharRange[i + 1]; j++) { + CHARS[j] |= MASK_NAME | MASK_NCNAME; + } + } + for (int i = 0; i < combiningCharChar.length; i++) { + CHARS[combiningCharChar[i]] |= MASK_NAME | MASK_NCNAME; + } + for (int i = 0; i < extenderRange.length; i += 2) { + for (int j = extenderRange[i]; j <= extenderRange[i + 1]; j++) { + CHARS[j] |= MASK_NAME | MASK_NCNAME; + } + } + for (int i = 0; i < extenderChar.length; i++) { + CHARS[extenderChar[i]] |= MASK_NAME | MASK_NCNAME; + } + + // remove ':' from allowable MASK_NCNAME_START and MASK_NCNAME chars + CHARS[':'] &= ~(MASK_NCNAME_START | MASK_NCNAME); + + // set Pubid characters + for (int i = 0; i < pubidChar.length; i++) { + CHARS[pubidChar[i]] |= MASK_PUBID; + } + for (int i = 0; i < pubidRange.length; i += 2) { + for (int j = pubidRange[i]; j <= pubidRange[i + 1]; j++) { + CHARS[j] |= MASK_PUBID; + } + } + + } // <clinit>() + + // + // Public static methods + // + + /** + * Returns true if the specified character is a supplemental character. + * + * @param c The character to check. + */ + public static boolean isSupplemental(int c) { + return (c >= 0x10000 && c <= 0x10FFFF); + } + + /** + * Returns true the supplemental character corresponding to the given + * surrogates. + * + * @param h The high surrogate. + * @param l The low surrogate. + */ + public static int supplemental(char h, char l) { + return (h - 0xD800) * 0x400 + (l - 0xDC00) + 0x10000; + } + + /** + * Returns the high surrogate of a supplemental character + * + * @param c The supplemental character to "split". + */ + public static char highSurrogate(int c) { + return (char)(((c - 0x00010000) >> 10) + 0xD800); + } + + /** + * Returns the low surrogate of a supplemental character + * + * @param c The supplemental character to "split". + */ + public static char lowSurrogate(int c) { + return (char)(((c - 0x00010000) & 0x3FF) + 0xDC00); + } + + /** + * Returns whether the given character is a high surrogate + * + * @param c The character to check. + */ + public static boolean isHighSurrogate(int c) { + return (0xD800 <= c && c <= 0xDBFF); + } + + /** + * Returns whether the given character is a low surrogate + * + * @param c The character to check. + */ + public static boolean isLowSurrogate(int c) { + return (0xDC00 <= c && c <= 0xDFFF); + } + + /** + * Returns true if the specified character is valid. This method + * also checks the surrogate character range from 0x10000 to 0x10FFFF. + * <p/> + * If the program chooses to apply the mask directly to the + * <code>CHARS</code> array, then they are responsible for checking + * the surrogate character range. + * + * @param c The character to check. + */ + public static boolean isValid(int c) { + return (c < 0x10000 && (CHARS[c] & MASK_VALID) != 0) || (0x10000 <= c && c <= 0x10FFFF); + } // isValid(int):boolean + + /** + * Returns true if the specified character is invalid. + * + * @param c The character to check. + */ + public static boolean isInvalid(int c) { + return !isValid(c); + } // isInvalid(int):boolean + + /** + * Returns true if the specified character can be considered content. + * + * @param c The character to check. + */ + public static boolean isContent(int c) { + return (c < 0x10000 && (CHARS[c] & MASK_CONTENT) != 0) || (0x10000 <= c && c <= 0x10FFFF); + } // isContent(int):boolean + + /** + * Returns true if the specified character can be considered markup. + * Markup characters include '<', '&', and '%'. + * + * @param c The character to check. + */ + public static boolean isMarkup(int c) { + return c == '<' || c == '&' || c == '%'; + } // isMarkup(int):boolean + + /** + * Returns true if the specified character is a space character + * as defined by production [3] in the XML 1.0 specification. + * + * @param c The character to check. + */ + public static boolean isSpace(int c) { + return c < 0x10000 && (CHARS[c] & MASK_SPACE) != 0; + } // isSpace(int):boolean + + /** + * Returns true if the specified character is a space character + * as amdended in the XML 1.1 specification. + * + * @param c The character to check. + */ + public static boolean isXML11Space(int c) { + return (c < 0x10000 && (CHARS[c] & MASK_SPACE) != 0) || c == 0x85 || c == 0x2028; + } // isXML11Space(int):boolean + + /** + * Returns true if the specified character is a valid name start + * character as defined by production [5] in the XML 1.0 + * specification. + * + * @param c The character to check. + */ + public static boolean isNameStart(int c) { + return c < 0x10000 && (CHARS[c] & MASK_NAME_START) != 0; + } // isNameStart(int):boolean + + /** + * Returns true if the specified character is a valid name + * character as defined by production [4] in the XML 1.0 + * specification. + * + * @param c The character to check. + */ + public static boolean isName(int c) { + return c < 0x10000 && (CHARS[c] & MASK_NAME) != 0; + } // isName(int):boolean + + /** + * Returns true if the specified character is a valid NCName start + * character as defined by production [4] in Namespaces in XML + * recommendation. + * + * @param c The character to check. + */ + public static boolean isNCNameStart(int c) { + return c < 0x10000 && (CHARS[c] & MASK_NCNAME_START) != 0; + } // isNCNameStart(int):boolean + + /** + * Returns true if the specified character is a valid NCName + * character as defined by production [5] in Namespaces in XML + * recommendation. + * + * @param c The character to check. + */ + public static boolean isNCName(int c) { + return c < 0x10000 && (CHARS[c] & MASK_NCNAME) != 0; + } // isNCName(int):boolean + + /** + * Returns true if the specified character is a valid Pubid + * character as defined by production [13] in the XML 1.0 + * specification. + * + * @param c The character to check. + */ + public static boolean isPubid(int c) { + return c < 0x10000 && (CHARS[c] & MASK_PUBID) != 0; + } // isPubid(int):boolean + + /* + * [5] Name ::= (Letter | '_' | ':') (NameChar)* + */ + /** + * Check to see if a string is a valid Name according to [5] + * in the XML 1.0 Recommendation + * + * @param name string to check + * @return true if name is a valid Name + */ + public static boolean isValidName(String name) { + if (name.length() == 0) { + return false; + } + char ch = name.charAt(0); + if (!isNameStart(ch)) { + return false; + } + for (int i = 1; i < name.length(); i++) { + ch = name.charAt(i); + if (!isName(ch)) { + return false; + } + } + return true; + } // isValidName(String):boolean + + /* + * from the namespace rec + * [4] NCName ::= (Letter | '_') (NCNameChar)* + */ + /** + * Check to see if a string is a valid NCName according to [4] + * from the XML Namespaces 1.0 Recommendation + * + * @param ncName string to check + * @return true if name is a valid NCName + */ + public static boolean isValidNCName(String ncName) { + if (ncName.length() == 0) { + return false; + } + char ch = ncName.charAt(0); + if (!isNCNameStart(ch)) { + return false; + } + for (int i = 1; i < ncName.length(); i++) { + ch = ncName.charAt(i); + if (!isNCName(ch)) { + return false; + } + } + return true; + } // isValidNCName(String):boolean + + /* + * [7] Nmtoken ::= (NameChar)+ + */ + /** + * Check to see if a string is a valid Nmtoken according to [7] + * in the XML 1.0 Recommendation + * + * @param nmtoken string to check + * @return true if nmtoken is a valid Nmtoken + */ + public static boolean isValidNmtoken(String nmtoken) { + if (nmtoken.length() == 0) { + return false; + } + for (int i = 0; i < nmtoken.length(); i++) { + char ch = nmtoken.charAt(i); + if (!isName(ch)) { + return false; + } + } + return true; + } // isValidName(String):boolean + + // encodings + + /** + * Returns true if the encoding name is a valid IANA encoding. + * This method does not verify that there is a decoder available + * for this encoding, only that the characters are valid for an + * IANA encoding name. + * + * @param ianaEncoding The IANA encoding name. + */ + public static boolean isValidIANAEncoding(String ianaEncoding) { + if (ianaEncoding != null) { + int length = ianaEncoding.length(); + if (length > 0) { + char c = ianaEncoding.charAt(0); + if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z')) { + for (int i = 1; i < length; i++) { + c = ianaEncoding.charAt(i); + if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') + && (c < '0' || c > '9') + && c != '.' + && c != '_' + && c != '-') { + return false; + } + } + return true; + } + } + } + return false; + } // isValidIANAEncoding(String):boolean + + /** + * Returns true if the encoding name is a valid Java encoding. + * This method does not verify that there is a decoder available + * for this encoding, only that the characters are valid for an + * Java encoding name. + * + * @param javaEncoding The Java encoding name. + */ + public static boolean isValidJavaEncoding(String javaEncoding) { + if (javaEncoding != null) { + int length = javaEncoding.length(); + if (length > 0) { + for (int i = 1; i < length; i++) { + char c = javaEncoding.charAt(i); + if ((c < 'A' || c > 'Z') && (c < 'a' || c > 'z') + && (c < '0' || c > '9') + && c != '.' + && c != '_' + && c != '-') { + return false; + } + } + return true; + } + } + return false; + } // isValidIANAEncoding(String):boolean + +} // class XMLChar diff --git a/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java new file mode 100644 index 0000000000..cbf8fa9f61 --- /dev/null +++ b/java/sca/modules/common-xml/src/main/java/org/apache/tuscany/sca/common/xml/xpath/XPathHelper.java @@ -0,0 +1,110 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.common.xml.xpath; + +import java.util.ArrayList; +import java.util.Collection; +import java.util.List; + +import javax.xml.XMLConstants; +import javax.xml.namespace.NamespaceContext; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathExpression; +import javax.xml.xpath.XPathExpressionException; +import javax.xml.xpath.XPathFactory; + +import org.apache.tuscany.sca.common.xml.stax.reader.NamespaceContextImpl; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; + +/** + * Helper for XPath operations + */ +public class XPathHelper { + private XPathFactory factory; + + /** + * @param factory + */ + public XPathHelper(XPathFactory factory) { + super(); + this.factory = factory; + } + + public XPathHelper(ExtensionPointRegistry registry) { + FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); + this.factory = factories.getFactory(XPathFactory.class); + } + + public static XPathHelper getInstance(ExtensionPointRegistry registry) { + UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); + return utilities.getUtility(XPathHelper.class); + } + + public XPath newXPath() { + return factory.newXPath(); + } + + public XPathExpression compile(NamespaceContext context, String expression) throws XPathExpressionException { + XPath path = newXPath(); + path.setNamespaceContext(getNamespaceContext(expression, context)); + return path.compile(expression); + } + + private NamespaceContext getNamespaceContext(String expression, NamespaceContext context) { + NamespaceContextImpl nsContext = new NamespaceContextImpl(null); + + for (String prefix : getPrefixes(expression)) { + String namespace = context.getNamespaceURI(prefix); + if (namespace != null && !XMLConstants.NULL_NS_URI.equals(namespace)) { + nsContext.register(prefix, namespace); + } + } + return nsContext; + } + + private Collection<String> getPrefixes(String expression) { + List<String> prefixes = new ArrayList<String>(); + prefixes.add(""); + String[] segments = expression.split(":"); + for (int i = 0; i < segments.length - 1; i++) { + String prefix = segments[i]; + if(prefix.length()<1) { + continue; + } + int j = prefix.length() -1; + for (; j >= 0; j--) { + if (XMLCharHelper.isNCName(prefix.charAt(j))) { + continue; + } + j--; + break; + } + if (j != (prefix.length() - 1) && XMLCharHelper.isNCNameStart(prefix.charAt(j + 1))) { + prefixes.add(prefix.substring(j + 1)); + } + break; + + } + return prefixes; + } + +} diff --git a/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java b/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java index 84ccc20be9..01c3b148f8 100644 --- a/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java +++ b/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/injection/JavaPropertyValueObjectFactory.java @@ -317,8 +317,9 @@ public class JavaPropertyValueObjectFactory implements PropertyValueFactory { List<Node> propValues = new ArrayList<Node>(); NodeList nodes = rootElement.getChildNodes(); for (int count = 0; count < nodes.getLength(); ++count) { - if (nodes.item(count).getNodeType() == Document.ELEMENT_NODE) { - propValues.add(DOMHelper.promote(nodes.item(count))); + Node node = nodes.item(count); + if (node.getNodeType() == Document.ELEMENT_NODE) { + propValues.add(DOMHelper.promote(node)); } } return propValues; |