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The source code// $Header: /home/cvs/jakarta-jmeter/src/core/org/apache/jmeter/testelement/property/CollectionProperty.java,v 1.14 2004/02/21 21:22:35 sebb Exp $ /* * Copyright 2003-2004 The Apache Software Foundation. * * Licensed 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.jmeter.testelement.property; import java.util.ArrayList; import java.util.Collection; import java.util.List; import org.apache.jmeter.junit.JMeterTestCase; import org.apache.jmeter.testelement.TestElement; /** * @version $Revision: 1.14 $ */ public class CollectionProperty extends MultiProperty { protected Collection value; private Collection savedValue; public CollectionProperty(String name, Collection value) { super(name); this.value = normalizeList(value); } public CollectionProperty() { super(); value = new ArrayList(); } public boolean equals(Object o) { if (o instanceof CollectionProperty) { if (value != null) { return value.equals(((JMeterProperty) o).getObjectValue()); } } return false; } public int hashCode() { return (value == null ? 0 : value.hashCode()); } public void remove(String prop) { PropertyIterator iter = iterator(); while (iter.hasNext()) { if (iter.next().getName().equals(prop)) { iter.remove(); } } } public void set(int index, String prop) { if (value instanceof List) { ((List) value).set(index, new StringProperty(prop, prop)); } } public void set(int index, JMeterProperty prop) { if (value instanceof List) { ((List) value).set(index, prop); } } public JMeterProperty get(int row) { if (value instanceof List) { return (JMeterProperty) ((List) value).get(row); } else { return null; } } public void remove(int index) { if (value instanceof List) { ((List) value).remove(index); } } public void setObjectValue(Object v) { if (v instanceof Collection) { setCollection((Collection) v); } } public PropertyIterator iterator() { return getIterator(value); } /* (non-Javadoc) * @see JMeterProperty#getStringValue() */ public String getStringValue() { return value.toString(); } /* (non-Javadoc) * @see JMeterProperty#getObjectValue() */ public Object getObjectValue() { return value; } public int size() { return value.size(); } /* (non-Javadoc) * @see Object#clone() */ public Object clone() { CollectionProperty prop = (CollectionProperty) super.clone(); prop.value = cloneCollection(); return prop; } private Collection cloneCollection() { try { Collection newCol = (Collection) value.getClass().newInstance(); PropertyIterator iter = iterator(); while (iter.hasNext()) { newCol.add(iter.next().clone()); } return newCol; } catch (Exception e) { log.error("Couldn't clone collection", e); return value; } } public void setCollection(Collection coll) { value = normalizeList(coll); } public void clear() { value.clear(); } /** * Easy way to add properties to the list. * @param prop */ public void addProperty(JMeterProperty prop) { value.add(prop); } public void addItem(Object item) { addProperty(convertObject(item)); } /** * Figures out what kind of properties this collection is holding and * returns the class type. * @see AbstractProperty#getPropertyType() */ protected Class getPropertyType() { if (value.size() > 0) { return value.iterator().next().getClass(); } else { return NullProperty.class; } } /* (non-Javadoc) * @see JMeterProperty#recoverRunningVersion(TestElement) */ public void recoverRunningVersion(TestElement owner) { if (savedValue != null) { value = savedValue; } recoverRunningVersionOfSubElements(owner); } public static class Test extends JMeterTestCase { public Test(String name) { super(name); } public void testAddingProperties() throws Exception { CollectionProperty coll = new CollectionProperty(); coll.addItem("joe"); coll.addProperty(new FunctionProperty()); assertEquals("joe",coll.get(0).getName()); assertEquals( "org.apache.jmeter.testelement.property.FunctionProperty", coll.get(1).getClass().getName()); } } /* (non-Javadoc) * @see JMeterProperty#setRunningVersion(boolean) */ public void setRunningVersion(boolean running) { super.setRunningVersion(running); if(running) { savedValue = value; } else { savedValue = null; } } } |
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