| /* |
| * 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.uima.collection.impl.metadata.cpe; |
| |
| import java.util.ArrayList; |
| |
| import org.apache.uima.collection.metadata.CasProcessorExecArg; |
| import org.apache.uima.collection.metadata.CasProcessorExecArgs; |
| import org.apache.uima.collection.metadata.CasProcessorExecutable; |
| import org.apache.uima.collection.metadata.CasProcessorRuntimeEnvParam; |
| import org.apache.uima.resource.metadata.impl.MetaDataObject_impl; |
| import org.apache.uima.resource.metadata.impl.PropertyXmlInfo; |
| import org.apache.uima.resource.metadata.impl.XmlizationInfo; |
| import org.apache.uima.util.InvalidXMLException; |
| import org.apache.uima.util.XMLParser; |
| import org.apache.uima.util.XMLParser.ParsingOptions; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| import org.xml.sax.ContentHandler; |
| import org.xml.sax.SAXException; |
| import org.xml.sax.helpers.AttributesImpl; |
| |
| |
| /** |
| * The Class CasProcessorExecutableImpl. |
| */ |
| public class CasProcessorExecutableImpl extends MetaDataObject_impl implements |
| CasProcessorExecutable { |
| |
| /** The Constant serialVersionUID. */ |
| private static final long serialVersionUID = 6897788743141912586L; |
| |
| /** The executable. */ |
| private String executable; |
| |
| /** The dir. */ |
| private String dir; |
| |
| /** The args. */ |
| private CasProcessorExecArgs args = new CasProcessorExecArgsImpl(); |
| |
| /** The envs. */ |
| private ArrayList envs = new ArrayList(); |
| |
| /** |
| * Instantiates a new cas processor executable impl. |
| */ |
| public CasProcessorExecutableImpl() { |
| } |
| |
| /** |
| * Sets the CAS processor exec args. |
| * |
| * @param aArgs the new CAS processor exec args |
| */ |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#setCASProcessorExecArgs(org.apache.uima.collection.metadata.CASProcessorExecArgs) |
| */ |
| public void setCASProcessorExecArgs(CasProcessorExecArgs aArgs) { |
| args = aArgs; |
| } |
| |
| /** |
| * Gets the CAS processor exec args. |
| * |
| * @return the CAS processor exec args |
| */ |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#getCASProcessorExecArgs() |
| */ |
| public CasProcessorExecArgs getCASProcessorExecArgs() { |
| return args; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#addCasProcessorExecArg(org.apache.uima.collection.metadata.CasProcessorExecArg) |
| */ |
| @Override |
| public void addCasProcessorExecArg(CasProcessorExecArg aArg) { |
| args.add(aArg); |
| } |
| |
| /** |
| * Adds the cas processor runtime env param. |
| * |
| * @param aParam the a param |
| */ |
| public void addCasProcessorRuntimeEnvParam(CasProcessorRuntimeEnvParam aParam) { |
| envs.add(aParam); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#getCasProcessorExecArg(int) |
| */ |
| @Override |
| public CasProcessorExecArg getCasProcessorExecArg(int aIndex) { |
| try { |
| return args.get(aIndex); |
| } catch (Exception e) { |
| // ignore |
| } |
| return null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#getAllCasProcessorExecArgs() |
| */ |
| @Override |
| public CasProcessorExecArg[] getAllCasProcessorExecArgs() { |
| return args.getAll(); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.collection.metadata.CasProcessorExecutable#removeCasProcessorExecArg(int) |
| */ |
| @Override |
| public void removeCasProcessorExecArg(int aIndex) { |
| args.remove(aIndex); |
| } |
| |
| /** |
| * Gets the dir. |
| * |
| * @return the directory |
| */ |
| public String getDir() { |
| return dir; |
| } |
| |
| /** |
| * Gets the executable. |
| * |
| * @return the executable |
| */ |
| @Override |
| public String getExecutable() { |
| return executable; |
| } |
| |
| /** |
| * Sets the dir. |
| * |
| * @param string the new dir |
| */ |
| public void setDir(String string) { |
| dir = string; |
| } |
| |
| /** |
| * Sets the executable. |
| * |
| * @param string the new executable |
| */ |
| @Override |
| public void setExecutable(String string) { |
| executable = string; |
| } |
| |
| /** |
| * Gets the args. |
| * |
| * @return an array of arguments |
| */ |
| protected CasProcessorExecArg[] getArgs() { |
| return args.getAll(); |
| } |
| |
| /** |
| * Sets the args. |
| * |
| * @param aargs the new args |
| */ |
| protected void setArgs(CasProcessorExecArg[] aargs) { |
| for (int i = 0; aargs != null && i < aargs.length; i++) { |
| args.add(aargs[i]); |
| } |
| } |
| |
| /** |
| * Overridden to read "name" and "value" attributes. |
| * |
| * @param aElement the a element |
| * @param aParser the a parser |
| * @param aOptions the a options |
| * @throws InvalidXMLException the invalid XML exception |
| * @see org.apache.uima.resource.metadata.impl.MetaDataObject_impl#buildFromXMLElement(org.w3c.dom.Element, |
| * org.apache.uima.util.XMLParser, org.apache.uima.util.XMLParser.ParsingOptions) |
| */ |
| @Override |
| public void buildFromXMLElement(Element aElement, XMLParser aParser, ParsingOptions aOptions) |
| throws InvalidXMLException { |
| // TODO Auto-generated method stub |
| setExecutable(aElement.getAttribute("executable")); |
| setDir(aElement.getAttribute("dir")); |
| |
| NodeList nodes = aElement.getChildNodes(); |
| for (int i = 0; i < nodes.getLength(); i++) { |
| Node node = nodes.item(i); |
| if (node instanceof Element) { |
| if ("arg".equals(node.getNodeName())) { |
| // assumes all children are CasProcessor elements |
| CasProcessorExecArg arg = (CasProcessorExecArg) aParser.buildObject((Element) node, |
| aOptions); |
| args.add(arg); |
| } else if ("env".equals(node.getNodeName())) { |
| // assumes all children are CasProcessor elements |
| CasProcessorRuntimeEnvParam env = (CasProcessorRuntimeEnvParam) aParser.buildObject( |
| (Element) node, aOptions); |
| envs.add(env); |
| } |
| } |
| } |
| |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.resource.metadata.impl.MetaDataObject_impl#toXML(org.xml.sax.ContentHandler, boolean) |
| */ |
| @Override |
| public void toXML(ContentHandler aContentHandler, boolean aWriteDefaultNamespaceAttribute) |
| throws SAXException { |
| XmlizationInfo inf = getXmlizationInfo(); |
| |
| // write the element's start tag |
| // get attributes (can be provided by subclasses) |
| AttributesImpl attrs = getXMLAttributes(); |
| // add default namespace attr if desired |
| if (aWriteDefaultNamespaceAttribute) { |
| if (inf.namespace != null) { |
| attrs.addAttribute("", "xmlns", "xmlns", null, inf.namespace); |
| } |
| } |
| |
| // start element |
| aContentHandler.startElement(inf.namespace, inf.elementTagName, inf.elementTagName, attrs); |
| // write child elements |
| for (int i = 0; i < envs.size(); i++) { |
| ((CasProcessorRuntimeEnvParam) envs.get(i)).toXML(aContentHandler, |
| aWriteDefaultNamespaceAttribute); |
| } |
| CasProcessorExecArg[] argList = args.getAll(); |
| // write child elements |
| for (int i = 0; i < argList.length; i++) { |
| argList[i].toXML(aContentHandler, aWriteDefaultNamespaceAttribute); |
| } |
| |
| // end element |
| aContentHandler.endElement(inf.namespace, inf.elementTagName, inf.elementTagName); |
| } |
| |
| /** |
| * Overridden to handle "name" and "value" attributes. |
| * |
| * @return the XML attributes |
| * @see org.apache.uima.resource.metadata.impl.MetaDataObject_impl#getXMLAttributes() |
| */ |
| @Override |
| protected AttributesImpl getXMLAttributes() { |
| AttributesImpl attrs = super.getXMLAttributes(); |
| |
| attrs.addAttribute("", "executable", "executable", "CDATA", getExecutable()); |
| if (dir != null && dir.trim().length() > 0) { |
| attrs.addAttribute("", "dir", "dir", "CDATA", getDir()); |
| } |
| return attrs; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.apache.uima.resource.metadata.impl.MetaDataObject_impl#getXmlizationInfo() |
| */ |
| @Override |
| protected XmlizationInfo getXmlizationInfo() { |
| return XMLIZATION_INFO; |
| } |
| |
| /** The Constant XMLIZATION_INFO. */ |
| static final private XmlizationInfo XMLIZATION_INFO = new XmlizationInfo("exec", |
| new PropertyXmlInfo[] { new PropertyXmlInfo("arg"), new PropertyXmlInfo("env"), }); |
| |
| /** |
| * Gets the envs. |
| * |
| * @return the environment items |
| */ |
| @Override |
| public ArrayList getEnvs() { |
| return envs; |
| } |
| |
| /** |
| * Sets the envs. |
| * |
| * @param params the new envs |
| */ |
| @Override |
| public void setEnvs(ArrayList params) { |
| envs = params; |
| } |
| |
| } |