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The source code
/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2004 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.netbeans.modules.java.ui.nodes.elements;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Modifier;
import java.util.Map;
import java.util.HashMap;
import org.openide.nodes.*;
import org.openide.src.ElementProperties;
import org.netbeans.jmi.javamodel.Initializer;
import org.netbeans.modules.javacore.internalapi.JavaMetamodel;
import javax.jmi.reflect.JmiException;
/** Node representing an initializer (static or nonstatic).
* @see org.netbeans.jmi.javamodel.Initializer
*
* @author Petr Hamernik, Jan Pokorsky
*
* XXX help ids
*/
public final class InitializerNode extends ElementNode {
/** Return value of getIconAffectingProperties method. */
private static final String[] ICON_AFFECTING_PROPERTIES = new String[] {
PROP_MODIFIERS
};
private static final Map mapAttributeName;
static {
mapAttributeName = new HashMap();
mapAttributeName.put(PROP_MODIFIERS, PROP_MODIFIERS);
}
/** Create a new initializer node.
* @param element initializer element to represent
* @param writeable true to be writable
*/
public InitializerNode(Initializer element, boolean writeable) {
super(element, Children.LEAF, writeable, SourceOptions.PROP_INITIALIZER_FORMAT);
setElementFormat0(getElementFormatProperty());
superSetName(""); // NOI18N
}
protected String resolveIconBase() {
return Modifier.isStatic(getInitializer().getModifiers())? INITIALIZER_ST : INITIALIZER;
}
protected String[] getIconAffectingProperties() {
return ICON_AFFECTING_PROPERTIES;
}
protected ElementFormat getElementFormatProperty() {
return getSourceOptions().getInitializerElementFormat();
}
protected ElementFormat getHintElementFormat() {
return getSourceOptions().getInitializerElementLongFormat();
}
protected Map getAttributeNameMap() {
return mapAttributeName;
}
protected Sheet createSheet () {
Sheet sheet = Sheet.createDefault();
Sheet.Set ps = sheet.get(Sheet.PROPERTIES);
ps.put(createStaticProperty(writeable));
return sheet;
}
/** Indicate that this node cannot be renamed.
* An initializer has no name.
* @return false
*/
public boolean canRename() {
return false;
}
/** Create a property for whether or not the initializer is static.
* @param canW false to force property to be read-only
* @return the property
*/
protected Node.Property createStaticProperty(boolean canW) {
return new ElementNode.ElementProp(ElementProperties.PROP_STATIC, Boolean.TYPE, canW) {
/** Gets the value */
public Object getValue () {
return Modifier.isStatic(getInitializer().getModifiers())? Boolean.TRUE : Boolean.FALSE;
}
/** Sets the value */
public void setValue(final Object val) throws IllegalArgumentException,
IllegalAccessException, InvocationTargetException {
super.setValue(val);
if (!(val instanceof Boolean))
throw new IllegalArgumentException();
boolean fail = true;
try {
JavaMetamodel.getDefaultRepository().beginTrans(true);
try {
int m = getInitializer().getModifiers();
boolean oldV = Modifier.isStatic(m);
boolean newV = ((Boolean) val).booleanValue();
if (oldV == newV) {
// no change
} else if (oldV) {
m -= Modifier.STATIC;
} else {
m += Modifier.STATIC;
}
getInitializer().setModifiers(m);
fail = false;
} finally {
JavaMetamodel.getDefaultRepository().endTrans(fail);
}
} catch (JmiException ex) {
IllegalArgumentException iaex = new IllegalArgumentException();
iaex.initCause(ex);
throw iaex;
}
}
};
}
private Initializer getInitializer() {
return (Initializer) this.element;
}
}
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