001: /*
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004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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006: * The contents of this file are subject to the terms of either the GNU
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008: * Development and Distribution License("CDDL") (collectively, the
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041: package org.netbeans.modules.vmd.midp.flow;
042:
043: import org.netbeans.api.visual.anchor.Anchor;
044: import org.netbeans.api.visual.vmd.VMDNodeWidget;
045: import org.netbeans.api.visual.vmd.VMDPinWidget;
046: import org.netbeans.modules.vmd.api.flow.visual.FlowDescriptor;
047: import org.netbeans.modules.vmd.api.flow.visual.FlowNodeDescriptor;
048: import org.netbeans.modules.vmd.api.flow.visual.FlowPinDescriptor;
049: import org.netbeans.modules.vmd.api.flow.visual.FlowScene;
050: import org.netbeans.modules.vmd.api.model.Debug;
051: import org.netbeans.modules.vmd.api.model.DesignComponent;
052: import org.netbeans.modules.vmd.midp.components.handlers.SwitchDisplayableEventHandlerCD;
053: import org.openide.util.NbBundle;
054:
055: import java.awt.datatransfer.Transferable;
056:
057: /**
058: * @author David Kaspar
059: */
060: // TODO - rewrite to query target port to generate EventHandler component
061: // TODO - rewrite to use InfoPresenter
062: public final class FlowSwitchDisplayableEventHandlerPinPresenter extends
063: FlowEventSourcePinPresenter {
064:
065: private EventHandlerPinDecoratorBehaviour ctrl = new EventHandlerPinDecoratorBehaviour();
066:
067: protected DesignComponent getComponentForAttachingPin() {
068: return getComponent().readProperty(
069: SwitchDisplayableEventHandlerCD.PROP_ALERT)
070: .getComponent();
071: }
072:
073: protected String getDisplayName() {
074: return NbBundle.getMessage(
075: FlowSwitchDisplayableEventHandlerPinPresenter.class,
076: "DISP_FlowPin_Via"); // NOI18N
077: }
078:
079: protected String getOrder() {
080: return FlowAlertViaPinOrderPresenter.CATEGORY_ID;
081: }
082:
083: protected String getPinID() {
084: return FlowIDSupport.createEventHandlerTargetPinID(
085: getComponent(), getComponentForAttachingPin());
086: }
087:
088: protected boolean isVisible() {
089: return super .isVisible()
090: && getComponent().getParentComponent() != null;
091: }
092:
093: public FlowPinDescriptor.PinDecorator getDecorator() {
094: return ctrl;
095: }
096:
097: public FlowPinDescriptor.PinBehaviour getBehaviour() {
098: return ctrl;
099: }
100:
101: protected class EventHandlerPinDecoratorBehaviour extends
102: EventSourcePinDecoratorBehaviour {
103:
104: public Anchor createAnchor(FlowPinDescriptor descriptor,
105: FlowScene scene) {
106: VMDPinWidget pinWidget = ((VMDPinWidget) scene
107: .findWidget(descriptor));
108: FlowNodeDescriptor node = scene.getPinNode(descriptor);
109: VMDNodeWidget nodeWidget = (VMDNodeWidget) scene
110: .findWidget(node);
111: return nodeWidget.createAnchorPin(pinWidget.createAnchor());
112: }
113:
114: public boolean isAcceptable(FlowDescriptor descriptor,
115: Transferable transferable) {
116: return false;
117: }
118:
119: public void accept(FlowDescriptor descriptor,
120: Transferable transferable) {
121: throw Debug.illegalState();
122: }
123:
124: public boolean isConnectionSource(FlowPinDescriptor pin) {
125: return false; // TODO
126: }
127:
128: public boolean isConnectionTarget(FlowPinDescriptor sourcePin,
129: FlowDescriptor target) {
130: return false; // TODO
131: // if (target == null)
132: // return true;
133: // return MidpDocumentSupport.isCreatableEventHandlerTo (target.getRepresentedComponent ());
134: }
135:
136: public void createConnection(FlowPinDescriptor sourcePin,
137: FlowDescriptor target) {
138: throw Debug.illegalState(); // TODO
139: // MidpDocumentSupport.updateEventHandlerFromTarget (getComponent (), target != null ? target.getRepresentedComponent () : null);
140: }
141:
142: public boolean isEditable(FlowDescriptor descriptor) {
143: return false;
144: }
145:
146: public String getText(FlowDescriptor descriptor) {
147: throw Debug.illegalState();
148: }
149:
150: public void setText(FlowDescriptor descriptor, String text) {
151: throw Debug.illegalState();
152: }
153:
154: }
155:
156: }
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