| /* |
| * 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.resource.metadata.impl; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.StringTokenizer; |
| |
| import org.apache.uima.resource.metadata.ConfigurationGroup; |
| import org.apache.uima.resource.metadata.ConfigurationParameter; |
| import org.apache.uima.util.InvalidXMLException; |
| import org.apache.uima.util.XMLParser; |
| import org.apache.uima.util.impl.Constants; |
| import org.w3c.dom.Element; |
| import org.xml.sax.helpers.AttributesImpl; |
| |
| /** |
| * Reference implementation of {@link ConfigurationGroup}. |
| * |
| * |
| */ |
| public class ConfigurationGroup_impl extends MetaDataObject_impl implements ConfigurationGroup { |
| |
| static final long serialVersionUID = 4220504881786100821L; |
| |
| /** |
| * Group names. |
| */ |
| private String[] mNames; |
| |
| /** |
| * Parameters contained within the group(s). |
| */ |
| private ConfigurationParameter[] mConfigurationParameters = Constants.EMPTY_CONFIG_PARM_ARRAY; |
| |
| /** |
| * @see ConfigurationGroup#getNames() |
| */ |
| @Override |
| public String[] getNames() { |
| return mNames; |
| } |
| |
| /** |
| * @see ConfigurationGroup#setNames(java.lang.String[]) |
| */ |
| @Override |
| public void setNames(String... aNames) { |
| mNames = aNames; |
| } |
| |
| /** |
| * @see ConfigurationGroup#getConfigurationParameters() |
| */ |
| @Override |
| public ConfigurationParameter[] getConfigurationParameters() { |
| return mConfigurationParameters; |
| } |
| |
| /** |
| * @see ConfigurationGroup#setConfigurationParameters(ConfigurationParameter[]) |
| */ |
| @Override |
| public void setConfigurationParameters(ConfigurationParameter... aParams) { |
| mConfigurationParameters = aParams; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.apache.uima.resource.metadata.ConfigurationParameterDeclarations#addConfigurationParameter( |
| * org.apache.uima.resource.metadata.ConfigurationParameter) |
| */ |
| @Override |
| public void addConfigurationParameter(ConfigurationParameter aConfigurationParameter) { |
| ConfigurationParameter[] current = getConfigurationParameters(); |
| ConfigurationParameter[] newArr = new ConfigurationParameter[current.length + 1]; |
| System.arraycopy(current, 0, newArr, 0, current.length); |
| newArr[current.length] = aConfigurationParameter; |
| setConfigurationParameters(newArr); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.apache.uima.resource.metadata.ConfigurationParameterDeclarations# |
| * removeConfigurationParameter(org.apache.uima.resource.metadata.ConfigurationParameter) |
| */ |
| @Override |
| public void removeConfigurationParameter(ConfigurationParameter aConfigurationParameter) { |
| ConfigurationParameter[] current = getConfigurationParameters(); |
| for (int i = 0; i < current.length; i++) { |
| if (current[i] == aConfigurationParameter) { |
| ConfigurationParameter[] newArr = new ConfigurationParameter[current.length - 1]; |
| System.arraycopy(current, 0, newArr, 0, i); |
| System.arraycopy(current, i + 1, newArr, i, current.length - i - 1); |
| setConfigurationParameters(newArr); |
| break; |
| } |
| } |
| } |
| |
| /** |
| * Overridden to write the <code>names</code> property as an XML attribute. |
| * |
| * @see MetaDataObject_impl#getXMLAttributes() |
| */ |
| @Override |
| protected AttributesImpl getXMLAttributes() { |
| AttributesImpl attrs = super.getXMLAttributes(); |
| StringBuffer buf = new StringBuffer(); |
| String[] names = getNames(); |
| buf.append(names[0]); |
| for (int i = 1; i < names.length; i++) { |
| buf.append(' ').append(names[i]); |
| } |
| attrs.addAttribute("", "names", "names", "", buf.toString()); |
| return attrs; |
| } |
| |
| /** |
| * Overridden to read <code>names</code> property from XML attribute. |
| * |
| * @see org.apache.uima.util.XMLizable#buildFromXMLElement(org.w3c.dom.Element, |
| * org.apache.uima.util.XMLParser) |
| */ |
| @Override |
| public void buildFromXMLElement(Element aElement, XMLParser aParser, |
| XMLParser.ParsingOptions aOptions) throws InvalidXMLException { |
| String names = aElement.getAttribute("names"); |
| if (names.length() == 0) { |
| throw new InvalidXMLException(InvalidXMLException.REQUIRED_ATTRIBUTE_MISSING, |
| new Object[] { "names", "configurationGroup" }); |
| } |
| // treat names as a space-separated list |
| StringTokenizer tokenizer = new StringTokenizer(names, " \t"); |
| List<String> nameList = new ArrayList<>(); |
| while (tokenizer.hasMoreTokens()) { |
| nameList.add(tokenizer.nextToken()); |
| } |
| String[] nameArr = new String[nameList.size()]; |
| nameList.toArray(nameArr); |
| setNames(nameArr); |
| |
| // call superclass method to read the configurationParameters property |
| super.buildFromXMLElement(aElement, aParser, aOptions); |
| } |
| |
| /** |
| * @see MetaDataObject_impl#getXmlizationInfo() |
| */ |
| @Override |
| protected XmlizationInfo getXmlizationInfo() { |
| return XMLIZATION_INFO; |
| } |
| |
| static final private XmlizationInfo XMLIZATION_INFO = new XmlizationInfo("configurationGroup", |
| new PropertyXmlInfo[] { |
| // NOTE: names property is XMLized as an attribute |
| new PropertyXmlInfo("configurationParameters", null), }); |
| } |