001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041: package org.netbeans.modules.vmd.midp.components.handlers;
042:
043: import org.netbeans.modules.vmd.api.codegen.CodeMultiGuardedLevelPresenter;
044: import org.netbeans.modules.vmd.api.codegen.CodeReferencePresenter;
045: import org.netbeans.modules.vmd.api.codegen.MultiGuardedSection;
046: import org.netbeans.modules.vmd.api.model.*;
047: import org.netbeans.modules.vmd.api.model.presenters.InfoPresenter;
048: import org.netbeans.modules.vmd.api.model.presenters.actions.DeleteDependencyPresenter;
049: import org.netbeans.modules.vmd.midp.components.MidpVersionDescriptor;
050: import org.netbeans.modules.vmd.midp.components.points.MethodPointCD;
051: import org.netbeans.modules.vmd.midp.flow.FlowEventHandlerEdgePresenter;
052: import org.netbeans.modules.vmd.midp.general.AbstractEventHandlerCreatorPresenter;
053: import org.openide.util.NbBundle;
054:
055: import java.util.Arrays;
056: import java.util.List;
057:
058: /**
059: * @author David Kaspar
060: */
061:
062: public final class MethodPointEventHandlerCD extends
063: ComponentDescriptor {
064:
065: public static final TypeID TYPEID = new TypeID(
066: TypeID.Kind.COMPONENT, "#MethodPointEventHandler"); // NOI18N
067:
068: public static final String PROP_METHOD_POINT = "methodPoint"; // NOI18N
069:
070: public TypeDescriptor getTypeDescriptor() {
071: return new TypeDescriptor(EventHandlerCD.TYPEID,
072: MethodPointEventHandlerCD.TYPEID, true, false);
073: }
074:
075: public VersionDescriptor getVersionDescriptor() {
076: return MidpVersionDescriptor.FOREVER;
077: }
078:
079: public List<PropertyDescriptor> getDeclaredPropertyDescriptors() {
080: return Arrays.asList(new PropertyDescriptor(PROP_METHOD_POINT,
081: MethodPointCD.TYPEID, PropertyValue.createNull(),
082: false, false, Versionable.FOREVER));
083: }
084:
085: protected List<? extends Presenter> createPresenters() {
086: return Arrays
087: .asList(
088: // info
089: InfoPresenter
090: .createStatic(
091: NbBundle
092: .getMessage(
093: MethodPointEventHandlerCD.class,
094: "NAME_MethodPointEventHandler"),
095: NbBundle
096: .getMessage(
097: MethodPointEventHandlerCD.class,
098: "TYPE_Action"),
099: MethodPointCD.ICON_PATH), // NOI18N
100: // flow
101: new FlowEventHandlerEdgePresenter() {
102: protected DesignComponent getTargetComponent() {
103: return getComponent()
104: .readProperty(
105: MethodPointEventHandlerCD.PROP_METHOD_POINT)
106: .getComponent();
107: }
108: },
109: // code
110: new CodeMultiGuardedLevelPresenter() {
111: protected void generateMultiGuardedSectionCode(
112: MultiGuardedSection section) {
113: String code = CodeReferencePresenter
114: .generateAccessCode(getComponent()
115: .readProperty(
116: MethodPointEventHandlerCD.PROP_METHOD_POINT)
117: .getComponent());
118: if (code != null)
119: section.getWriter().write(
120: code + ";\n"); // NOI18N
121: }
122: },
123: // delete
124: DeleteDependencyPresenter
125: .createDependentOnPropertyPresenter(PROP_METHOD_POINT));
126: }
127:
128: public static AbstractEventHandlerCreatorPresenter createMethodPointEventHandlerCreatorPresenter() {
129: return new AbstractEventHandlerCreatorPresenter() {
130: public DesignComponent createReuseEventHandler(
131: DesignComponent eventSource,
132: DesignComponent currentEventHandler,
133: DesignComponent targetComponent) {
134: if (currentEventHandler == null
135: || !getComponent()
136: .getDocument()
137: .getDescriptorRegistry()
138: .isInHierarchy(
139: MethodPointEventHandlerCD.TYPEID,
140: currentEventHandler.getType()))
141: currentEventHandler = getComponent().getDocument()
142: .createComponent(
143: MethodPointEventHandlerCD.TYPEID);
144: currentEventHandler
145: .writeProperty(
146: MethodPointEventHandlerCD.PROP_METHOD_POINT,
147: PropertyValue
148: .createComponentReference(targetComponent));
149: return currentEventHandler;
150: }
151: };
152: }
153:
154: }
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