[jbosstools-commits] JBoss Tools SVN: r9433 - trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action.

Author: koen.aers(a)jboss.com Date: 2008-07-30 10:12:13 -0400 (Wed, 30 Jul 2008) New Revision: 9433 Removed: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutActionDelegate.java trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutActionDelegate.java Log: generalized the auto layout actions Deleted: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutActionDelegate.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutActionDelegate.java 2008-07-30 14:11:21 UTC (rev 9432) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/HorizontalAutoLayoutActionDelegate.java 2008-07-30 14:12:13 UTC (rev 9433) @@ -1,38 +0,0 @@ -package org.jboss.tools.flow.editor.action; - -/* - * Copyright 2005 JBoss Inc - * - * 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. - */ - -import java.util.Map; - -import org.eclipse.draw2d.PositionConstants; -import org.eclipse.draw2d.graph.DirectedGraph; -import org.eclipse.draw2d.graph.Node; - -/** - * Action for auto layouting a process. - * - * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> - */ -public class HorizontalAutoLayoutActionDelegate extends VerticalAutoLayoutActionDelegate { - - protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) { - DirectedGraph graph = super.createDirectedGraph(mapping); - graph.setDirection(PositionConstants.HORIZONTAL); - return graph; - } - -} Deleted: trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutActionDelegate.java =================================================================== --- trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutActionDelegate.java 2008-07-30 14:11:21 UTC (rev 9432) +++ trunk/flow/plugins/org.jboss.tools.flow.common.graph/src/org/jboss/tools/flow/editor/action/VerticalAutoLayoutActionDelegate.java 2008-07-30 14:12:13 UTC (rev 9433) @@ -1,98 +0,0 @@ -package org.jboss.tools.flow.editor.action; - -/* - * Copyright 2005 JBoss Inc - * - * 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. - */ - -import java.util.HashMap; -import java.util.Map; - -import org.eclipse.draw2d.geometry.Dimension; -import org.eclipse.draw2d.geometry.Rectangle; -import org.eclipse.draw2d.graph.DirectedGraph; -import org.eclipse.draw2d.graph.DirectedGraphLayout; -import org.eclipse.draw2d.graph.Edge; -import org.eclipse.draw2d.graph.Node; -import org.eclipse.jface.action.IAction; -import org.eclipse.ui.IEditorActionDelegate; -import org.eclipse.ui.IEditorPart; -import org.eclipse.ui.actions.ActionDelegate; -import org.jboss.tools.flow.editor.GenericModelEditor; -import org.jboss.tools.flow.editor.core.AbstractConnectionWrapper; -import org.jboss.tools.flow.editor.core.AbstractFlowWrapper; -import org.jboss.tools.flow.editor.core.NodeWrapper; - -/** - * Action for auto layouting a process. - * - * @author <a href="mailto:kris_verlaenen@hotmail.com">Kris Verlaenen</a> - */ -public class VerticalAutoLayoutActionDelegate extends ActionDelegate implements IEditorActionDelegate { - - private IEditorPart editor; - - public void run(IAction action) { - execute(); - } - - public void setActiveEditor(IAction action, IEditorPart targetEditor) { - editor = targetEditor; - } - - private void execute() { - editor.doSave(null); - Map<String, Node> mapping = new HashMap<String, Node>(); - DirectedGraph graph = createDirectedGraph(mapping); - DirectedGraphLayout layout = new DirectedGraphLayout(); - layout.visit(graph); - for (Map.Entry<String, Node> entry: mapping.entrySet()) { - Node node = entry.getValue(); - NodeWrapper nodeWrapper = - ((AbstractFlowWrapper) ((GenericModelEditor) editor).getModel()).getElement(entry.getKey()); - nodeWrapper.setConstraint(new Rectangle(node.x, node.y, node.width, node.height)); - } - // TODO: implement changes as a command, so we can support undo - editor.doSave(null); - } - - @SuppressWarnings("unchecked") - protected DirectedGraph createDirectedGraph(Map<String, Node> mapping) { - DirectedGraph graph = new DirectedGraph(); - AbstractFlowWrapper processWrapper = (AbstractFlowWrapper) ((GenericModelEditor) editor).getModel(); - for (NodeWrapper elementWrapper: processWrapper.getElements()) { - Node node = new Node(); - Integer width = (Integer) elementWrapper.getConstraint().width; - Integer height = (Integer) elementWrapper.getConstraint().height; - if (width == null || width <= 0) { - width = 80; - } - if (height == null || height <= 0) { - height = 40; - } - node.setSize(new Dimension(width, height)); - graph.nodes.add(node); - mapping.put(elementWrapper.getId(), node); - } - for (NodeWrapper elementWrapper: processWrapper.getElements()) { - for (AbstractConnectionWrapper connection: elementWrapper.getIncomingConnections()) { - Node source = mapping.get(connection.getSource().getId()); - Node target = mapping.get(connection.getTarget().getId()); - graph.edges.add(new Edge(source, target)); - } - } - return graph; - } - -}