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Diffstat (limited to '')
-rw-r--r-- | sca-java-1.x/tags/1.6.2-RC1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/FileContentResultProcessor.java | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.6.2-RC1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/FileContentResultProcessor.java b/sca-java-1.x/tags/1.6.2-RC1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/FileContentResultProcessor.java new file mode 100644 index 0000000000..f6253d6a17 --- /dev/null +++ b/sca-java-1.x/tags/1.6.2-RC1/modules/domain-search/src/main/java/org/apache/tuscany/sca/domain/search/impl/FileContentResultProcessor.java @@ -0,0 +1,105 @@ +/* + * 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.domain.search.impl; + +import java.io.IOException; +import java.io.InputStreamReader; +import java.io.Reader; +import java.net.URL; + +import org.apache.lucene.document.Document; +import org.apache.tuscany.sca.domain.search.Result; +import org.apache.tuscany.sca.domain.search.ResultProcessor; + +/** + * + * @version $Rev$ $Date$ + */ +public class FileContentResultProcessor implements ResultProcessor { + + public Result process(Document document, Result result) { + + if (document.getFieldable(SearchFields.FILE_CONTENT_FIELD) != null) { + Reader reader; + + ParentField parentField = new ParentField(document.get(SearchFields.PARENT_FIELD)); + + int lastParentElementIndex = parentField.getElementsCount() - 1; + String parentURI; + + if (SearchFields.ARTIFACT_FIELD.equals(parentField.getElementType(lastParentElementIndex))) { + parentURI = parentField.getElementURI(lastParentElementIndex); + + // if (parentURI.startsWith("jar:")) { + + try { + reader = new InputStreamReader(new URL(parentURI).openStream()); + + } catch (IOException e) { + return result; + } + + // } else { + // + // try { + // reader = new InputStreamReader(new FileInputStream( + // new File(parentURI + (parentURI.length() > 0 ? "/" : "") + + // name))); + // + // } catch (FileNotFoundException e) { + // return result; + // } + // + // } + + try { + + StringBuilder sb = new StringBuilder(); + int c; + + // TODO: load the chars into an array buffer instead of one + // at a + // time + while ((c = reader.read()) != -1) { + char character = (char)c; + + if (!Character.isIdentifierIgnorable(character)) { + sb.append(character); + } + + } + + result.setValue(sb.toString()); + + } catch (Exception e) { + // ignore content loading, TODO: maybe it should return an + // error + // message as the content + + } + + } + + } + + return result; + + } + +} |