diff options
Diffstat (limited to 'das-java/tags/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParametersExtendedImpl.java')
-rw-r--r-- | das-java/tags/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParametersExtendedImpl.java | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/das-java/tags/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParametersExtendedImpl.java b/das-java/tags/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParametersExtendedImpl.java new file mode 100644 index 0000000000..190695ae14 --- /dev/null +++ b/das-java/tags/1.0-incubating-beta2-rc1/rdb/src/main/java/org/apache/tuscany/das/rdb/impl/ParametersExtendedImpl.java @@ -0,0 +1,189 @@ +/* + * 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.das.rdb.impl; + +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; +import java.util.StringTokenizer; + +import org.apache.log4j.Logger; +import org.apache.tuscany.das.rdb.config.Parameters; +import org.apache.tuscany.das.rdb.config.impl.ParameterImpl; +import org.apache.tuscany.das.rdb.config.impl.ParametersImpl; + +import commonj.sdo.Type; + +public class ParametersExtendedImpl extends ParametersImpl{ + private final Logger logger = Logger.getLogger(ParametersExtendedImpl.class); + private List inParams = new ArrayList(); + + private List outParams = new ArrayList(); + + public ParametersExtendedImpl(){ + + } + + public ParametersExtendedImpl(List paramsList) { + if(this.parameter == null){ + this.parameter = new ArrayList(); + } + if(paramsList != null){ + for(int i=0; i<paramsList.size(); i++){ + ParameterImpl paramImpl = (ParameterImpl)paramsList.get(i); + ParameterExtendedImpl paramExtImpl = new ParameterExtendedImpl(); + paramExtImpl.setColumnType(paramImpl.getColumnType()); + paramExtImpl.setIndex(paramImpl.getIndex()); + paramExtImpl.setName(paramImpl.getName()); + paramExtImpl.setDirection(paramImpl.getDirection()); + this.parameter.add(paramExtImpl); + } + } + } + + public ParametersExtendedImpl(Parameters params) { + this(params.getParameter()); + } + + public List getOutParameters() { + return outParams; + } + + public List getInParameters() { + return inParams; + } + + public ParameterExtendedImpl getParameter(int index) { + if(this.getParameter() == null || this.getParameter().isEmpty()) + return null; + + Iterator itr = this.getParameter().iterator(); + while(itr.hasNext()){ + ParameterExtendedImpl curParam = (ParameterExtendedImpl)itr.next(); + if(curParam.getIndex() == index){ + return curParam; + } + } + return null; + } + + public ParameterExtendedImpl getParameter(int index, String direction) { + if(direction.equals(ParameterExtendedImpl.IN)) { + Iterator itr = this.inParams.iterator(); + while(itr.hasNext()){ + ParameterExtendedImpl curParam = (ParameterExtendedImpl)itr.next(); + if(curParam.getIndex() == index){ + return curParam; + } + } + } + else { + Iterator itr = this.outParams.iterator(); + while(itr.hasNext()){ + ParameterExtendedImpl curParam = (ParameterExtendedImpl)itr.next(); + if(curParam.getIndex() == index){ + return curParam; + } + } + } + return null; + } + + private ParameterExtendedImpl getNamedParameter(List params, String name){ + if(params == null) + return null; + for(int i=0; i<params.size(); i++){ + if( ((ParameterExtendedImpl)params.get(i)).getName().equals(name)){ + return (ParameterExtendedImpl)params.get(i); + } + } + return null; + } + + public ParameterExtendedImpl getParameter(String name) { + return getNamedParameter(this.getParameter(), name); + } + + public ParameterExtendedImpl getParameter(String name, String direction) { + if(direction.equals(ParameterExtendedImpl.IN)) + return getNamedParameter(this.inParams, name); + else + return getNamedParameter(this.outParams, name); + } + + public ParameterExtendedImpl findOrCreateParameterWithIndex(int index, String direction, Type sdoType) { + if(this.parameter == null){ + this.parameter = new ArrayList(); + } + Iterator i = this.parameter.iterator(); + while (i.hasNext()) { + ParameterExtendedImpl param = (ParameterExtendedImpl) i.next(); + + if (param.getIndex() == index) { + return param; + } + } + if (this.logger.isDebugEnabled()) { + this.logger.debug("Creating new parameter with index " + index); + } + + ParameterExtendedImpl newParam = new ParameterExtendedImpl(); + newParam.setIndex(index); + newParam.setDirection(direction); + newParam.setType(sdoType); + newParam.setColumnType(SDODataTypeHelper.columnTypeForSDOType(sdoType)); + this.getParameter().add(newParam); + if(!direction.equals(ParameterExtendedImpl.IN)){ + this.getOutParameters().add(newParam); + } + else{ + this.getInParameters().add(newParam); + } + return newParam; + } + + /**maintain compatibility with parameters="name1 name2 " from config + * + * @param parameters + */ + public static ArrayList getParameters(String parameters) { + StringTokenizer tokenizer = new StringTokenizer(parameters); + ArrayList paramExtList = new ArrayList(); + for (int idx = 1; tokenizer.hasMoreTokens(); idx++) { + ParameterExtendedImpl p = new ParameterExtendedImpl(); + p.setName(tokenizer.nextToken()); + p.setIndex(idx); + p.setDirection(ParameterExtendedImpl.IN); + paramExtList.add(p); + } + return paramExtList; + } + + public void addParameters(List paramExtList){ + for(int i=0; i<paramExtList.size(); i++){ + ParameterExtendedImpl curParam = (ParameterExtendedImpl)paramExtList.get(i); + this.getParameter().add(curParam); + if(curParam.getDirection().equals(ParameterExtendedImpl.IN)) + this.getInParameters().add(paramExtList.get(i)); + else + this.getOutParameters().add(paramExtList.get(i)); + } + } + +} |