[jbosstools-commits] JBoss Tools SVN: r8374 - in trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor: edit/xpl and 2 other directories.

Author: dazarov Date: 2008-05-27 11:43:12 -0400 (Tue, 27 May 2008) New Revision: 8374 Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPart.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPolicy.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEndpointEditPolicy.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PageEditPart.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionDragTracker.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionHandle.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/xpl/ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/xpl/PagesConnectionRouter.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/ConnectionFigure.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/FigureFactory.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/NodeFigure.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFeedbackFigure.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFigure.java trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/xpl/ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/xpl/FixedConnectionAnchor.java Log: http://jira.jboss.com/jira/browse/JBIDE-1189 Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPart.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPart.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPart.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,247 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import java.beans.PropertyChangeEvent; +import java.beans.PropertyChangeListener; + +import org.eclipse.draw2d.*; +import org.eclipse.draw2d.geometry.PointList; +import org.jboss.tools.common.model.ui.dnd.DnDUtil; +import org.eclipse.gef.AccessibleEditPart; +import org.eclipse.gef.EditPart; +import org.eclipse.gef.EditPartListener; +import org.eclipse.gef.EditPolicy; +import org.eclipse.gef.editparts.AbstractConnectionEditPart; +import org.eclipse.jface.resource.ImageDescriptor; +import org.eclipse.jface.viewers.StructuredSelection; +import org.eclipse.swt.accessibility.AccessibleEvent; +import org.eclipse.swt.graphics.Image; + +import org.jboss.tools.common.meta.action.XAction; +import org.jboss.tools.common.model.XModelException; +import org.jboss.tools.common.model.XModelObject; +import org.jboss.tools.common.gef.GEFGraphicalViewer; +import org.jboss.tools.common.gef.edit.GEFRootEditPart; +import org.jboss.tools.common.gef.figures.GEFLabel; +import org.jboss.tools.common.gef.figures.xpl.CustomLocator; +import org.jboss.tools.seam.ui.pages.editor.PagesEditor; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link; +import org.jboss.tools.seam.ui.pages.editor.figures.ConnectionFigure; +import org.jboss.tools.seam.ui.pages.editor.figures.FigureFactory; + +public class LinkEditPart extends AbstractConnectionEditPart implements + PropertyChangeListener, EditPartListener { + public static final Image icon = ImageDescriptor.createFromFile( + PagesEditor.class, "icons/shortcut.gif").createImage(); + + AccessibleEditPart acc; + + private boolean shortcut; + + private CustomLocator shortcutLocator; + + private GEFLabel shortcutLabel; + + private CustomLocator pathLocator; + + private GEFLabel pathLabel; + + public void activate() { + super.activate(); + addEditPartListener(this); + } + + public void activateFigure() { + super.activateFigure(); + getFigure().addPropertyChangeListener( + Connection.PROPERTY_CONNECTION_ROUTER, this); + } + + /** + * Adds extra EditPolicies as required. + */ + protected void createEditPolicies() { + installEditPolicy(EditPolicy.CONNECTION_ENDPOINTS_ROLE, + new LinkEndpointEditPolicy()); + installEditPolicy(EditPolicy.CONNECTION_ROLE, new LinkEditPolicy()); + } + + protected IFigure createFigure() { + if (getLink() == null) + return null; + ConnectionFigure conn = FigureFactory.createNewBendableWire(this, + getLink()); +// PointList list = getLink().getPointList(); +// if (list.size() > 0) { +// conn.setManual(true); +// conn.setOldPoints(list.getFirstPoint(), list.getLastPoint()); +// conn.setPoints(list); +// } + + pathLabel = new GEFLabel(getLink().getName(), + FigureFactory.normalColor); +// pathLabel.setFont(getLink().getJSFModel().getOptions() +// .getLinkPathFont()); + pathLabel.setIcon(null); + pathLabel.setTextAlignment(Label.LEFT); + pathLabel.setLabelAlignment(Label.LEFT); + + pathLocator = new CustomLocator(conn, false); + pathLocator.setUDistance(5); + pathLocator.setVDistance(-13); + if (!getLink().isShortcut()) + conn.add(pathLabel, pathLocator); + + String text = ""; +// if (getLink().getJSFModel().getOptions().showShortcutPath()) +// text = getLink().getToGroup().getVisiblePath(); + shortcutLabel = new GEFLabel(text, FigureFactory.normalColor); +// if (getLink().getJSFModel().getOptions().showShortcutIcon()) +// shortcutLabel.setIcon(icon); +// shortcutLabel.setFont(getLink().getJSFModel().getOptions() +// .getLinkPathFont()); + shortcutLabel.setTextAlignment(Label.LEFT); + shortcutLabel.setLabelAlignment(Label.LEFT); + shortcutLabel.setIconAlignment(Label.LEFT); + + shortcutLocator = new CustomLocator(conn, false); + shortcutLocator.setUDistance(18); + shortcutLocator.setVDistance(-6); + if (getLink().isShortcut()) + conn.add(shortcutLabel, shortcutLocator); + + return conn; + } + + public Link getLinkModel() { + return (Link) getModel(); + } + + public void save() { + PointList list = ((ConnectionFigure) getFigure()).getPoints(); + //getLink().savePointList(list); + } + + public void clear() { + //getLink().clearPointList(); + } + + public void deactivate() { + removeEditPartListener(this); + //getLink().removePropertyChangeListener(this); + super.deactivate(); + } + + public void deactivateFigure() { + getFigure().removePropertyChangeListener( + Connection.PROPERTY_CONNECTION_ROUTER, this); + super.deactivateFigure(); + } + + public AccessibleEditPart getAccessibleEditPart() { + if (acc == null) + acc = new AccessibleGraphicalEditPart() { + public void getName(AccessibleEvent e) { + e.result = "Link"; + } + }; + return acc; + } + + protected Link getLink() { + return (Link) getModel(); + } + + protected ConnectionFigure getLinkFigure() { + return (ConnectionFigure) getFigure(); + } + + public void propertyChange(PropertyChangeEvent event) { + String property = event.getPropertyName(); + if ("value".equals(property)) //$NON-NLS-1$ + refreshVisuals(); + } + + /** + * Refreshes the visual aspects of this, based upon the model (Wire). It + * changes the wire color depending on the state of Wire. + * + */ + protected void refreshVisuals() { + } + + public void setModel(Object model) { + super.setModel(model); + //((ILink) model).addLinkListener(this); + shortcut = getLink().isShortcut(); + } + + public boolean isLinkListenerEnable() { + return true; + } + + public void linkChange(Link source) { + pathLabel.setText(getLink().getName()); +// if (getLinkModel().getJSFModel().getOptions().showShortcutPath()) +// shortcutLabel.setText(getLink().getToGroup().getVisiblePath()); +// else +// shortcutLabel.setText(""); +// if (getLinkModel().getJSFModel().getOptions().showShortcutIcon()) +// shortcutLabel.setIcon(icon); +// else +// shortcutLabel.setIcon(null); + + getLinkFigure().refreshFont(); + if (shortcut != getLink().isShortcut()) { + shortcut = getLink().isShortcut(); + if (shortcut) { + getLinkFigure().add(shortcutLabel, shortcutLocator); + getLinkFigure().remove(pathLabel); + } else { + getLinkFigure().remove(shortcutLabel); + getLinkFigure().add(pathLabel, pathLocator); + } + refresh(); + } + +// if (getLinkFigure().isManual() +// && getLink().getPathFromModel().equals("")) { +// getLinkFigure().setManual(false); +// refresh(); +// } else if (!getLinkFigure().isManual() +// && !getLink().getPathFromModel().equals("")) { +// getLinkFigure().setManual(true); +// refresh(); +// } + + } + + public void childAdded(EditPart child, int index) { + } + + public void partActivated(EditPart editpart) { + } + + public void partDeactivated(EditPart editpart) { + } + + public void removingChild(EditPart child, int index) { + } + + public void selectedStateChanged(EditPart editpart) { + if (this.getSelected() == EditPart.SELECTED_PRIMARY) { + ((GEFRootEditPart) getParent()).setToFront(this); + + } + } + +} Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPolicy.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPolicy.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEditPolicy.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,30 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import org.eclipse.gef.commands.Command; + +import org.eclipse.gef.requests.GroupRequest; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link; + + + +public class LinkEditPolicy + extends org.eclipse.gef.editpolicies.ConnectionEditPolicy { + + protected Command getDeleteCommand(GroupRequest request) { +// ConnectionCommand c = new ConnectionCommand(); +// c.setLink((Link)getHost().getModel()); +// return c; + return null; + } + +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEndpointEditPolicy.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEndpointEditPolicy.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/LinkEndpointEditPolicy.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,178 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import java.util.ArrayList; +import java.util.List; + +import org.eclipse.draw2d.ConnectionLocator; +import org.eclipse.draw2d.IFigure; +import org.eclipse.swt.dnd.DragSourceEvent; +import org.eclipse.swt.events.MouseEvent; +import org.eclipse.draw2d.PolylineConnection; +import org.eclipse.gef.ConnectionEditPart; +import org.eclipse.gef.DragTracker; +import org.eclipse.gef.EditPart; +import org.eclipse.gef.EditPartViewer; +import org.eclipse.gef.GraphicalEditPart; +import org.eclipse.gef.LayerConstants; +import org.eclipse.gef.RequestConstants; +import org.eclipse.gef.handles.AbstractHandle; +import org.eclipse.gef.handles.ConnectionHandle; +import org.eclipse.gef.tools.ConnectionEndpointTracker; +import org.jboss.tools.seam.ui.pages.editor.figures.FigureFactory; + + +public class LinkEndpointEditPolicy + extends org.eclipse.gef.editpolicies.ConnectionEndpointEditPolicy { + private List JSFhandles = null; + + private void addJSFHandles() { + removeJSFHandles(); + JSFhandles = createJSFHandles(); + IFigure layer = getLayer(LayerConstants.HANDLE_LAYER); + for (int i = 0; i < JSFhandles.size(); i++) + layer.add((IFigure) JSFhandles.get(i)); + + } + + private void removeJSFHandles() { + if (JSFhandles == null) + return; + IFigure layer = getLayer(LayerConstants.HANDLE_LAYER); + for (int i = 0; i < JSFhandles.size(); i++) + layer.remove((IFigure) JSFhandles.get(i)); + JSFhandles = null; + } + + protected void addSelectionHandles() { + + super.addSelectionHandles(); + addJSFHandles(); + + getConnectionFigure().setForegroundColor(FigureFactory.selectedColor); + } + + protected PolylineConnection getConnectionFigure() { + return (PolylineConnection) ((GraphicalEditPart) getHost()).getFigure(); + } + + protected void removeSelectionHandles() { + super.removeSelectionHandles(); + removeJSFHandles(); + getConnectionFigure().setForegroundColor(FigureFactory.normalColor); + } + + protected List createSelectionHandles() { + List<ConnectionHandle> list = new ArrayList<ConnectionHandle>(); + list.add(new LinkEndHandle((ConnectionEditPart) getHost())); + list.add(new LinkStartHandle((ConnectionEditPart) getHost())); + return list; + } + + protected List createJSFHandles() { + List<AbstractHandle> list = new ArrayList<AbstractHandle>(); + PolylineConnection conn = getConnectionFigure(); + boolean flag = true; + for (int i = 0; i < conn.getPoints().size() - 3; i++) { + if (flag) + flag = false; + else + flag = true; + list.add(new PagesConnectionHandle((ConnectionEditPart) getHost(), + flag, i + 1)); + } + + return list; + } + + class LinkEndHandle extends ConnectionHandle { + + public LinkEndHandle(ConnectionEditPart owner) { + setOwner(owner); + setLocator(new ConnectionLocator(getConnection(), + ConnectionLocator.TARGET)); + } + + public LinkEndHandle(ConnectionEditPart owner, boolean fixed) { + super(fixed); + setOwner(owner); + setLocator(new ConnectionLocator(getConnection(), + ConnectionLocator.TARGET)); + } + + public LinkEndHandle() { + } + + protected DragTracker createDragTracker() { + if (isFixed()) + return null; + ConnectionEndpointTracker tracker; + tracker = new LinkEndpointTracker((ConnectionEditPart) getOwner()); + tracker.setCommandName(RequestConstants.REQ_RECONNECT_TARGET); + tracker.setDefaultCursor(getCursor()); + return tracker; + } + } + + class LinkStartHandle extends ConnectionHandle { + + public LinkStartHandle(ConnectionEditPart owner) { + setOwner(owner); + setLocator(new ConnectionLocator(getConnection(), + ConnectionLocator.SOURCE)); + } + + public LinkStartHandle(ConnectionEditPart owner, boolean fixed) { + super(fixed); + setOwner(owner); + setLocator(new ConnectionLocator(getConnection(), + ConnectionLocator.SOURCE)); + } + + public LinkStartHandle() { + } + + protected DragTracker createDragTracker() { + if (isFixed()) + return null; + ConnectionEndpointTracker tracker; + tracker = new LinkEndpointTracker((ConnectionEditPart) getOwner()); + tracker.setCommandName(RequestConstants.REQ_RECONNECT_SOURCE); + tracker.setDefaultCursor(getCursor()); + return tracker; + } + } + + class LinkEndpointTracker extends ConnectionEndpointTracker { + public LinkEndpointTracker(ConnectionEditPart cpart) { + super(cpart); + } + + public void mouseDown(MouseEvent me, EditPartViewer epv) { + super.mouseDown(me, epv); + removeJSFHandles(); + //DndHelper.drag(((ILink) getHost().getModel()).getSource()); + } + + public void mouseUp(MouseEvent me, EditPartViewer epv) { + super.mouseUp(me, epv); + if (getHost().getSelected() != EditPart.SELECTED_NONE) + addJSFHandles(); + } + + protected boolean handleNativeDragFinished(DragSourceEvent event) { + //DndHelper.dragEnd(); + return false; + } + } + +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PageEditPart.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PageEditPart.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PageEditPart.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,202 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import java.beans.PropertyChangeEvent; +import java.beans.PropertyChangeListener; +import java.util.*; + +import org.eclipse.draw2d.ConnectionAnchor; +import org.eclipse.draw2d.IFigure; +import org.eclipse.draw2d.geometry.Dimension; +import org.eclipse.draw2d.geometry.Point; +import org.eclipse.draw2d.geometry.Rectangle; +import org.jboss.tools.common.model.ui.dnd.DnDUtil; +import org.eclipse.gef.*; +import org.eclipse.gef.requests.DropRequest; +import org.eclipse.swt.accessibility.AccessibleControlEvent; +import org.eclipse.swt.accessibility.AccessibleEvent; + +import org.jboss.tools.common.meta.action.XAction; +import org.jboss.tools.common.model.XModelException; +import org.jboss.tools.common.model.XModelObject; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Page; +import org.jboss.tools.seam.ui.pages.editor.figures.PageFigure; + +public class PageEditPart extends PagesEditPart implements PropertyChangeListener, EditPartListener { + private PageFigure fig = null; + + private boolean single = true; + + public boolean isSingle() { + return single; + } + + public void doControlUp() { + } + + public void doControlDown() { + } + + public void doMouseHover(boolean cf) { + } + + public void childAdded(EditPart child, int index) { + } + + public void partActivated(EditPart editpart) { + } + + public void partDeactivated(EditPart editpart) { + } + + public void removingChild(EditPart child, int index) { + } + + public void selectedStateChanged(EditPart editpart) { + if (this.getSelected() == EditPart.SELECTED_PRIMARY) { + ((PagesDiagramEditPart) PageEditPart.this.getParent()) + .setToFront(this); + + } + } + + public boolean isGroupListenerEnable() { + return true; + } + + + + private void refreshTargetLink(Link link) { + if (link == null) + return; + PageEditPart gep = (PageEditPart) getViewer().getEditPartRegistry() + .get(link.getToElement()); + if (gep == null) + return; + gep.refreshTargetConnections(); + } + + + protected AccessibleEditPart createAccessible() { + return new AccessibleGraphicalEditPart() { + + public void getName(AccessibleEvent e) { + e.result = "EditPart"; + } + + public void getValue(AccessibleControlEvent e) { + } + + }; + } + + protected List getModelTargetConnections() { + return getPageModel().getInputLinks(); + } + + protected List getModelSourceConnections() { + return getPageModel().getOutputLinks(); + } + + protected void createEditPolicies() { + super.createEditPolicies(); + installEditPolicy(EditPolicy.NODE_ROLE, null); + installEditPolicy(EditPolicy.SELECTION_FEEDBACK_ROLE, null); + //installEditPolicy(EditPolicy.COMPONENT_ROLE, new PageEditPolicy()); + //installEditPolicy(EditPolicy.LAYOUT_ROLE, new JSFFlowEditPolicy()); + //installEditPolicy(EditPolicy.CONNECTION_ENDPOINTS_ROLE, + // new PageEditPolicy()); + } + + /** + * Returns a newly created Figure to represent this. + * + * @return Figure of this. + */ + + protected IFigure createFigure() { + fig = new PageFigure(getPageModel()); + ((PageFigure) fig).setGroupEditPart(this); + return fig; + } + + public PageFigure getGroupFigure() { + return (PageFigure) getFigure(); + } + + /** + * Returns the model of this as a LED. + * + * @return Model of this as an LED. + */ + public Page getPageModel() { + return (Page) getModel(); + } + + Dimension size; + + + + protected void refreshVisuals() { + Point loc = getPageModel().getLocation(); + loc.x -= loc.x % 8; + loc.y -= loc.y % 8; + + Rectangle r = new Rectangle(loc, size); + + ((GraphicalEditPart) getParent()).setLayoutConstraint(this, + getFigure(), r); + } + + public ConnectionAnchor getTargetConnectionAnchor( + ConnectionEditPart connEditPart) { + ConnectionAnchor anc = getNodeFigure().getConnectionAnchor("1_IN"); + return anc; + } + + public ConnectionAnchor getTargetConnectionAnchor(Request request) { + Point pt = new Point(((DropRequest) request).getLocation()); + return getNodeFigure().getTargetConnectionAnchorAt(pt); + } + + public ConnectionAnchor getSourceConnectionAnchor( + ConnectionEditPart connEditPart) { + if (single) { + Link link = (Link) connEditPart.getModel(); + int index = getPageModel().getOutputLinks().indexOf(link); + return getNodeFigure().getConnectionAnchor((index + 1) + "_OUT"); + } else + return super.getSourceConnectionAnchor(connEditPart); + } + + public ConnectionAnchor getSourceConnectionAnchor(Request request) { + if (single) { + Point pt = new Point(((DropRequest) request).getLocation()); + return getNodeFigure().getSourceConnectionAnchorAt(pt); + } else + return super.getSourceConnectionAnchor(request); + } + + protected List getModelChildren() { + return getPageModel().getChildren(); + } + + protected void refreshChildren() { + super.refreshChildren(); + for (int i = 0; i < getChildren().size(); i++) { + ((PageEditPart) getChildren().get(i)).refresh(); + + } + } + +} Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionDragTracker.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionDragTracker.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionDragTracker.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,111 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import org.eclipse.draw2d.geometry.Dimension; +import org.eclipse.draw2d.geometry.Point; +import org.eclipse.draw2d.geometry.PointList; +import org.eclipse.gef.ConnectionEditPart; +import org.eclipse.gef.tools.ConnectionEndpointTracker; +import org.jboss.tools.seam.ui.pages.editor.figures.ConnectionFigure; + + +public class PagesConnectionDragTracker extends ConnectionEndpointTracker { + private boolean vertical; + private PointList list; + private int index1, index2; + private Point point1, point2; + private boolean first = true; + + public PagesConnectionDragTracker(ConnectionEditPart cep, boolean vertical, + int id) { + super(cep); + this.vertical = vertical; + list = getConnection().getPoints(); + index1 = id; + index2 = id + 1; + point1 = list.getPoint(index1); + point2 = list.getPoint(index2); + } + + public void commitDrag() { + } + + protected boolean handleDragInProgress() { + if (first) { + list = getConnection().getPoints(); + point1 = list.getPoint(index1); + point2 = list.getPoint(index2); + + first = false; + } + Dimension delta = getDragMoveDelta(); + Point p1, p2; + if (vertical) { + p1 = new Point(point1.x, point1.y + delta.height); + p1.y -= p1.y % 8; + p2 = new Point(point2.x, point2.y + delta.height); + p2.y -= p2.y % 8; + } else { + p1 = new Point(point1.x + delta.width, point1.y); + p1.x -= p1.x % 8; + p2 = new Point(point2.x + delta.width, point2.y); + p2.x -= p2.x % 8; + if (index1 == 1 && p1.x < list.getPoint(0).x + 5) { + p1.x = list.getPoint(0).x + 5; + p2.x = list.getPoint(0).x + 5; + } + if (index2 == list.size() - 2 + && p1.x > list.getPoint(list.size() - 1).x - 5) { + p1.x = list.getPoint(list.size() - 1).x - 5; + p2.x = list.getPoint(list.size() - 1).x - 5; + } + + } + list.removePoint(index1); + list.removePoint(index1); + list.insertPoint(p1, index1); + list.insertPoint(p2, index2); + + getConnection().setPoints(list); + ((ConnectionFigure) getConnection()).setManual(true); + + return true; + } + + protected boolean handleButtonUp(int button) { + if (stateTransition(STATE_DRAG_IN_PROGRESS, STATE_TERMINAL)) { + first = true; + + ((LinkEditPart) getConnectionEditPart()).save(); + } + return true; + } + + protected Point getLocation() { + Point p = new Point(getCurrentInput().getMouseLocation()); + if (getFlag(1)) { + p.x -= p.x % 8; + p.y -= p.y % 8; + } + return p; + } + + protected Point getStartLocation() { + Point p = super.getStartLocation().getCopy(); + if (getFlag(1)) { + p.x -= p.x % 8; + p.y -= p.y % 8; + } + return p; + } + +} Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionHandle.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionHandle.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/PagesConnectionHandle.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,113 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit; + +import java.beans.PropertyChangeEvent; +import java.beans.PropertyChangeListener; + +import org.eclipse.draw2d.Connection; +import org.eclipse.draw2d.ConnectionLocator; +import org.eclipse.draw2d.Cursors; +import org.eclipse.draw2d.geometry.Point; +import org.eclipse.gef.ConnectionEditPart; +import org.eclipse.gef.DragTracker; +import org.eclipse.gef.handles.SquareHandle; +import org.eclipse.gef.tools.ConnectionEndpointTracker; + +/** + * A handle used on a {@link Connection}. + */ +public class PagesConnectionHandle extends SquareHandle implements PropertyChangeListener { + private boolean vertical = false; + private int index; + + public PagesConnectionHandle(ConnectionEditPart owner, boolean vertical, + int index) { + this.vertical = vertical; + this.index = index; + if (vertical) + setCursor(Cursors.SIZEN); + else + setCursor(Cursors.SIZEW); + + setOwner(owner); + setLocator(new JSFMidpointLocator(getConnection(), index)); + } + + protected DragTracker createDragTracker() { + ConnectionEndpointTracker tracker; + tracker = new PagesConnectionDragTracker((ConnectionEditPart) getOwner(), + vertical, index); + return tracker; + } + + /** + * Adds this as a {@link org.eclipse.draw2d.FigureListener} to the owner's + * {@link org.eclipse.draw2d.Figure}. + */ + public void addNotify() { + super.addNotify(); + getConnection().addPropertyChangeListener(Connection.PROPERTY_POINTS, + this); + } + + /** + * Returns the Connection this handle is on. + */ + public Connection getConnection() { + return (Connection) getOwnerFigure(); + } + + protected boolean isVertical() { + return vertical; + } + + public void propertyChange(PropertyChangeEvent evt) { + if (evt.getPropertyName().equals(Connection.PROPERTY_POINTS)) + revalidate(); + } + + public void removeNotify() { + getConnection().removePropertyChangeListener( + Connection.PROPERTY_POINTS, this); + super.removeNotify(); + } + + class JSFMidpointLocator extends ConnectionLocator { + private int index; + + public JSFMidpointLocator(Connection c, int i) { + super(c); + index = i; + } + + protected int getIndex() { + return index; + } + + protected Point getReferencePoint() { + Connection conn = super.getConnection(); + if (getIndex() + 1 > conn.getPoints().size() - 2) { + PagesConnectionHandle.this.setVisible(false); + return new Point(0, 0); + } + Point p = Point.SINGLETON; + Point p1 = conn.getPoints().getPoint(getIndex()); + Point p2 = conn.getPoints().getPoint(getIndex() + 1); + conn.translateToAbsolute(p1); + conn.translateToAbsolute(p2); + p.x = (p2.x - p1.x) / 2 + p1.x; + p.y = (p2.y - p1.y) / 2 + p1.y; + return p; + } + } + +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/xpl/PagesConnectionRouter.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/xpl/PagesConnectionRouter.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/edit/xpl/PagesConnectionRouter.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,482 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Exadel, Inc. + * Red Hat, Inc. + *******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.edit.xpl; + +import java.util.*; + +import org.eclipse.draw2d.AbstractRouter; +import org.eclipse.draw2d.Connection; +import org.eclipse.draw2d.IFigure; +//import org.eclipse.draw2d.ConnectionAnchor; +import org.eclipse.draw2d.geometry.*; +import org.jboss.tools.seam.ui.pages.editor.figures.ConnectionFigure; +import org.jboss.tools.seam.ui.pages.editor.figures.PageFigure; + + +final public class PagesConnectionRouter + extends AbstractRouter +{ + +private Set<Integer> rowsUsed = new HashSet<Integer>(); +private Set<Integer> colsUsed = new HashSet<Integer>(); + +private final static int STEP = 8; + +private final static int STATUS_NOTHING = 0; +private final static int STATUS_HOLD = 2; +private final static int STATUS_SHIFT = 3; + +private Map<Connection,ReservedInfo> reservedInfo = new HashMap<Connection,ReservedInfo>(); + +private class ReservedInfo { + public List<Integer> reservedRows = new ArrayList<Integer>(2); + public List<Integer> reservedCols = new ArrayList<Integer>(2); +} + +private static Ray UP = new Ray(0,-1), + DOWN = new Ray(0,1), + LEFT = new Ray(-1,0), + RIGHT = new Ray(1,0); + + +public void invalidate(Connection connection) { + removeReservedLines(connection); +} + +private int getColumnNear(Connection conn, int r, int n, int x, boolean flag){ + int index=0, size=0; + int min = Math.min(n,x), + max = Math.max(n,x); + if (min > r){ + max = min; + min = r - (min-r); + } + if (max < r){ + min = max; + max = r + (r-max); + } + if(flag){ + if(conn.getSourceAnchor().getOwner() != null){ + IFigure fig = conn.getSourceAnchor().getOwner(); + PageFigure group=null; + if(fig instanceof PageFigure)group = (PageFigure)fig; + else if(fig instanceof PageFigure)group = (PageFigure)fig.getParent(); + if(group != null){ + index = group.page.getOutputLinks().indexOf(((ConnectionFigure)conn).getLinkModel()); + size = group.page.getOutputLinks().size(); + }else flag = false; + }else flag = false; + } + if(flag){ + int value = min+100+(size-index)*STEP-size/2*STEP; + if(value <= min) return min+STEP; + if(value >= max) return max-STEP; + return value; + } + int proximity = 0; + int direction = -1; + if (r%2 == 1) + r--; + Integer i; + while (proximity < r){ + i = Integer.valueOf(r + proximity*direction); + if (!colsUsed.contains(i)){ + colsUsed.add(i); + reserveColumn(conn, i); + return i.intValue(); + } + int j = i.intValue(); + if (j <= min) + return j+STEP; + if (j >= max) + return j-STEP; + if (direction == 1) + direction = -1; + else { + direction = 1; + proximity += STEP; + } + } + return r; +} + +protected Ray getDirection(Rectangle r, Point p){ + int i, distance = Math.abs(r.x - p.x); + Ray direction; + + direction = LEFT; + + i = Math.abs(r.y - p.y); + if (i <= distance){ + distance = i; + direction = UP; + } + + i = Math.abs(r.bottom()-p.y); + if (i <= distance){ + distance = i; + direction = DOWN; + } + + i = Math.abs(r.right()-p.x); + if (i < distance){ + distance = i; + direction = RIGHT; + } + + return direction; +} + +protected Ray getEndDirection(Connection conn){ + return LEFT; +} + +protected int getRowNear(Connection connection, int r, int n, int x){ + int min = Math.min(n,x), + max = Math.max(n,x); + if (min > r){ + max = min; + min = r - (min-r); + } + if (max < r){ + min = max; + max = r + (r-max); + } + + int proximity = 0; + int direction = -1; + if (r%2 == 1) + r--; + Integer i; + while (proximity < r){ + i = Integer.valueOf(r + proximity*direction); + if (!rowsUsed.contains(i)){ + rowsUsed.add(i); + reserveRow(connection, i); + return i.intValue(); + } + int j = i.intValue(); + if (j <= min) + return j+STEP; + if (j >= max) + return j-STEP; + if (direction == 1) + direction = -1; + else { + direction = 1; + proximity += STEP; + } + } + return r; +} +protected Ray getStartDirection(Connection conn){ + return RIGHT; +} + +protected void processPositions(Ray start, Ray end, List positions, + boolean horizontal, Connection conn) { + removeReservedLines(conn); + + int pos[] = new int[positions.size()+2]; + if (horizontal) + pos[0] = start.x; + else + pos[0] = start.y; + int i; + for (i=0; i< positions.size(); i++){ + pos[i+1] = ((Integer)positions.get(i)).intValue(); + } + if (horizontal == (positions.size()%2 == 1)) + pos[++i] = end.x; + else + pos[++i] = end.y; + + PointList points = new PointList(); + points.addPoint(new Point(start.x, start.y)); + Point p; + int current, prev, min, max; + boolean adjust; + for (i=2; i < pos.length - 1; i++){ + horizontal = !horizontal; + prev = pos[i-1]; + current = pos[i]; + + adjust = (i != pos.length-2); + if (horizontal){ + if (adjust){ + min = pos[i-2]; + max = pos[i+2]; + pos[i] = current = getRowNear(conn,current,min,max); + current -= current%STEP; + pos[i] -= pos[i]%STEP; + } + p = new Point(prev,current); + } + else{ + if (adjust){ + min = pos[i-2]; + max = pos[i+2]; + boolean flag; + if(i == 2 && pos.length == 5){ + flag = true; + }else flag = false; + pos[i] = current = getColumnNear(conn, current,min,max,flag); + current -= current%STEP; + pos[i] -= pos[i]%STEP; + } + p = new Point(current,prev); + } + points.addPoint(p); + } + points.addPoint(new Point(end.x, end.y)); + conn.setPoints(points); +} + +/** + * Removes the given connection from the map of constraints. + * + * @param connection The connection to remove. + */ +public void remove(Connection connection){ + removeReservedLines(connection); +} + +protected void removeReservedLines(Connection connection) { + ReservedInfo rInfo = (ReservedInfo) reservedInfo.get(connection); + if (rInfo == null) return; + + for (int i = 0; i < rInfo.reservedRows.size(); i++){ + rowsUsed.remove(rInfo.reservedRows.get(i)); + } + for (int i = 0; i < rInfo.reservedCols.size(); i++){ + colsUsed.remove(rInfo.reservedCols.get(i)); + } + reservedInfo.remove(connection); +} + +protected void reserveColumn(Connection connection, Integer column) { + ReservedInfo info = (ReservedInfo) reservedInfo.get(connection); + if (info == null) { + info = new ReservedInfo(); + reservedInfo.put(connection, info); + } + info.reservedCols.add(column); +} + +protected void reserveRow(Connection connection, Integer row) { + ReservedInfo info = (ReservedInfo) reservedInfo.get(connection); + if (info == null) { + info = new ReservedInfo(); + reservedInfo.put(connection, info); + } + info.reservedRows.add(row); +} + +/** + * Routes the {@link Connection}. + * + * @param conn The {@link Connection} to route. + */ +public void route(Connection conn) { + if ((conn.getSourceAnchor() == null) || (conn.getTargetAnchor() == null)){ + return; + } + if(((ConnectionFigure)conn).getLinkModel() != null && ((ConnectionFigure)conn).getLinkModel().isShortcut()){ + Point startPoint = getStartPoint(conn); + conn.translateToRelative(startPoint); + List<Integer> positions = new ArrayList<Integer>(5); + Ray start = new Ray(startPoint); + positions.add(Integer.valueOf(start.y)); + + Point endPoint = new Point(startPoint.x+18, startPoint.y); + Ray end = new Ray(endPoint); + processPositions(start, end, positions,true, conn); + return; + } + +// if(((ConnectionFigure)conn).isManual()){ +// if(conn.getPoints().size() < 4){ +// PointList list = ((ConnectionFigure)conn).getLinkModel().getPointList(); +// ((ConnectionFigure)conn).setOldPoints(list.getFirstPoint(), list.getLastPoint()); +// conn.setPoints(list); +// } +// if(hold((ConnectionFigure)conn)) return; +// else{ +// ((ConnectionFigure)conn).setManual(false); +// ((ConnectionFigure)conn).clear(); +// } +// } + int i; + Point startPoint = getStartPoint(conn); + conn.translateToRelative(startPoint); + + Point endPoint = getEndPoint(conn); + conn.translateToRelative(endPoint); + + Ray start = new Ray(startPoint); + Ray end = new Ray(endPoint); + Ray average = start.getAveraged(end); + + Ray direction = new Ray(start, end); + Ray startNormal = getStartDirection(conn); + Ray endNormal = getEndDirection(conn); + + List<Integer> positions = new ArrayList<Integer>(5); + boolean horizontal = true; + // start horizontal segment + positions.add(Integer.valueOf(start.y)); + horizontal = !horizontal; + + if((start.x > (end.x+20)) && (Math.abs(end.y-start.y) < 100)){ + i = startNormal.similarity(start.getAdded(startNormal.getScaled(10))); + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + + if(conn.getSourceAnchor().getOwner() == null){ + i = average.y; + }else{ + Rectangle rec = conn.getSourceAnchor().getOwner().getBounds(); + + i = rec.y+rec.height+8; + } + i -= i%STEP; + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + + i = endNormal.similarity(end.getAdded(endNormal.getScaled(10))); + i -= i%STEP; + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + }else{ + // vertical segment + if (startNormal.dotProduct(direction) < STEP*2){ + i = startNormal.similarity(start.getAdded(startNormal.getScaled(10))); + i -= i%STEP; + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + } + + // middle vertical or horizontal segment + if (horizontal) i = average.y; + else i = average.x; + i -= i%STEP; + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + + // vertical segment + if (startNormal.dotProduct(direction) < STEP*2){ + i = endNormal.similarity(end.getAdded(endNormal.getScaled(10))); + i -= i%STEP; + positions.add(Integer.valueOf(i)); + horizontal = !horizontal; + } + } + // end horizontal segment + positions.add(Integer.valueOf(end.y)); + + processPositions(start, end, positions,true, conn); + ((ConnectionFigure)conn).setOldPoints(startPoint, endPoint); +} + +private boolean hold(ConnectionFigure conn){ + Point p1,p2; + + Point startPoint = getStartPoint(conn); + conn.translateToRelative(startPoint); + + Point endPoint = getEndPoint(conn); + conn.translateToRelative(endPoint); + + int status = check(conn); + if(status == STATUS_NOTHING) return true; + else if(status == STATUS_SHIFT){ + shift(conn); + conn.setOldPoints(startPoint, endPoint); + conn.save(); + return true; + } + + PointList list = conn.getPoints(); + + list.removePoint(0); + list.insertPoint(startPoint, 0); + + list.removePoint(list.size()-1); + list.addPoint(endPoint); + + if(list.size() > 2){ + p1 = list.getPoint(1); + + p1.y = startPoint.y; + if(p1.x <= startPoint.x) return false; + + p2 = list.getPoint(list.size()-2); + + p2.y = endPoint.y; + if(p2.x >= endPoint.x) return false; + + list.removePoint(1); + list.insertPoint(p1, 1); + int index = list.size()-2; + + list.removePoint(index); + list.insertPoint(p2, index); + } + conn.setPoints(list); + conn.setOldPoints(startPoint, endPoint); + conn.save(); + return true; +} + +private void shift(ConnectionFigure conn){ + Point startPoint = getStartPoint(conn); + conn.translateToRelative(startPoint); + + Point oldStartPoint = conn.getOldStartPoint(); + + Point shiftPoint = new Point(startPoint.x-oldStartPoint.x, startPoint.y-oldStartPoint.y); + Point point; + + PointList list = conn.getPoints(); + if(list.getPoint(0).x == startPoint.x && list.getPoint(0).y == startPoint.y) return; + + for(int i=0;i<list.size();i++){ + point = list.getPoint(i); + point.x += shiftPoint.x; + point.y += shiftPoint.y; + list.removePoint(i); + list.insertPoint(point, i); + } + conn.setPoints(list); +} + +private int check(ConnectionFigure conn){ + Point startPoint = getStartPoint(conn); + conn.translateToRelative(startPoint); + + Point endPoint = getEndPoint(conn); + conn.translateToRelative(endPoint); + + Point oldStartPoint = ((ConnectionFigure)conn).getOldStartPoint(); + + Point oldEndPoint = ((ConnectionFigure)conn).getOldEndPoint(); + + if(startPoint.x == oldStartPoint.x && startPoint.y == oldStartPoint.y && endPoint.x == oldEndPoint.x && endPoint.y == oldEndPoint.y) + return STATUS_NOTHING; + + if((startPoint.x - oldStartPoint.x) == (endPoint.x - oldEndPoint.x) && (startPoint.y - oldStartPoint.y) == (endPoint.y - oldEndPoint.y)){ + return STATUS_SHIFT; + } + return STATUS_HOLD; +} +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/ConnectionFigure.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/ConnectionFigure.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/ConnectionFigure.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,165 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures; + +import org.eclipse.draw2d.AnchorListener; +import org.eclipse.draw2d.Connection; +import org.eclipse.draw2d.Graphics; +import org.eclipse.draw2d.Label; +import org.eclipse.draw2d.PolylineConnection; +import org.eclipse.draw2d.geometry.Point; +import org.eclipse.draw2d.geometry.PointList; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link; +import org.jboss.tools.seam.ui.pages.editor.edit.LinkEditPart; + + +public class ConnectionFigure extends PolylineConnection implements Connection, AnchorListener{ + private boolean manual = false; + private LinkEditPart editPart = null; + private Link link = null; + private int oldStartPointX = 0, oldStartPointY = 0, oldEndPointX = 0, + oldEndPointY = 0; + + public ConnectionFigure(LinkEditPart part) { + super(); + editPart = part; + link = part.getLinkModel(); + } + + public Link getLinkModel() { + return link; + } + + public ConnectionFigure() { + super(); + } + + public void refreshFont() { + if (getChildren().size() > 0 && getChildren().get(0) instanceof Label) { + Label label = (Label) getChildren().get(0); +// label.setFont(editPart.getLinkModel().getJSFModel().getOptions() +// .getLinkPathFont()); + label.setSize(label.getPreferredSize()); + } + } + + public void setOldPoints(Point start, Point end) { + oldStartPointX = start.x; + oldStartPointY = start.y; + oldEndPointX = end.x; + oldEndPointY = end.y; + } + + public Point getOldStartPoint() { + return new Point(oldStartPointX, oldStartPointY); + } + + public Point getOldEndPoint() { + return new Point(oldEndPointX, oldEndPointY); + } + + public void setManual(boolean flag) { + manual = flag; + } + + public boolean isManual() { + return manual; + } + + public void save() { + if (editPart != null) + editPart.save(); + } + + public void clear() { + if (editPart != null) + editPart.clear(); + } + + PointList points; + Point point; + Point beg = new Point(0, 0), end = new Point(0, 0); + Point corner = new Point(0, 0); + boolean horiz; + + protected void outlineShape(Graphics g) { + points = getPoints(); + point = points.getPoint(0); + beg.x = point.x; + beg.y = point.y; + + if (points.getFirstPoint().y == points.getLastPoint().y) { + super.outlineShape(g); + return; + } + + for (int i = 1; i < points.size(); i++) { + point = points.getPoint(i); + end.x = point.x; + end.y = point.y; + + if (beg.y == end.y) + horiz = true; + else + horiz = false; + + if (i != 1) { + if (horiz) { + if (end.x > beg.x) { + corner.x = beg.x + 1; + beg.x += 2; + } else { + corner.x = beg.x - 1; + beg.x -= 2; + } + } else { + if (end.y > beg.y) { + corner.y = beg.y + 1; + beg.y += 2; + } else { + corner.y = beg.y - 1; + beg.y -= 2; + } + } + } + if (corner.x != 0) + g.drawLine(corner, corner); + corner.x = 0; + + if (i != points.size() - 1) { + if (horiz) { + if (end.x > beg.x) { + corner.x = end.x - 1; + end.x -= 2; + + } else { + corner.x = end.x + 1; + end.x += 2; + } + } else { + if (end.y > beg.y) { + corner.y = end.y - 1; + end.y -= 2; + } else { + corner.y = end.y + 1; + end.y += 2; + } + } + } + + g.drawLine(beg, end); + point = points.getPoint(i); + beg.x = point.x; + beg.y = point.y; + } + } + +} Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/FigureFactory.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/FigureFactory.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/FigureFactory.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,40 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures; + +import org.eclipse.draw2d.ColorConstants; +import org.eclipse.draw2d.ManhattanConnectionRouter; +import org.eclipse.swt.graphics.Color; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Link; +import org.jboss.tools.seam.ui.pages.editor.edit.LinkEditPart; +import org.jboss.tools.seam.ui.pages.editor.edit.xpl.PagesConnectionRouter; + +public class FigureFactory { + public static final Color normalColor = new Color(null, 0xb5, 0xb5, 0xb5); + public static final Color selectedColor = new Color(null, 0x44, 0xa9, 0xf3); + public static final Color highlightColor = ColorConstants.black; + + public static ConnectionFigure createNewBendableWire(LinkEditPart part, + Link link) { + ConnectionFigure conn = new ConnectionFigure(part); + conn.setForegroundColor(normalColor); + return conn; + } + + public static ConnectionFigure createNewLink(Link link) { + + ConnectionFigure conn = new ConnectionFigure(); + conn.setConnectionRouter(new PagesConnectionRouter()); + conn.setForegroundColor(selectedColor); + + return conn; + } +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/NodeFigure.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/NodeFigure.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/NodeFigure.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,58 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures; + +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; +import org.jboss.tools.common.gef.figures.xpl.BaseNodeFigure; +import org.jboss.tools.common.model.ui.ModelUIImages; + +public class NodeFigure extends + BaseNodeFigure { + public static final Color blackColor = new Color(null, 0x00, 0x00, 0x00); + + public static final Color whiteColor = new Color(null, 0xff, 0xff, 0xff); + + public static final Color orangeColor = new Color(null, 0xff, 0xea, 0x82); + + public static final Color yellowColor = new Color(null, 0xff, 0xf6, 0xcb); + + public static final Color brownColor = new Color(null, 0xf0, 0xe8, 0xbf); + + public static final Color lightGrayColor = new Color(null, 0xf1, 0xf1, 0xf1); + + public static final Color darkGrayColor = new Color(null, 0xb3, 0xb3, 0xb3); + + public static final Color lightBlueColor = new Color(null, 0xd4, 0xe6, 0xff); + + public static final Color darkBlueColor = new Color(null, 0x97, 0xc4, 0xff); + + public static final Color pattSelected = new Color(null, 0xc6, 0xda, 0xe8); + + public static final Color pattBorder = new Color(null, 0x3e, 0x75, 0x99); + + public static final Color errorColor = new Color(null, 0xff, 0xb9, 0xb9); + + public static final Color errorSelected = new Color(null, 0xff, 0xa2, 0xa2); + + public static final Color errorBorder = new Color(null, 0xc5, 0x63, 0x62); + + public static final Color selectedColor = new Color(null, 0xf0, 0xe8, 0xbf); + + public static final Color borderColor = new Color(null, 0x86, 0x7d, 0x51); + + public final static Color ghostFillColor = new Color(null, 31, 31, 31); + + public static final Image errorIcon = ModelUIImages + .getImage("error_co.gif"); + + public static final int LINK_HEIGHT = 16; +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFeedbackFigure.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFeedbackFigure.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFeedbackFigure.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,39 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures; + +import org.eclipse.draw2d.Graphics; +import org.eclipse.draw2d.geometry.Rectangle; + +/** + * @author Daniel + * + */ +public class PageFeedbackFigure extends PageFigure { + public PageFeedbackFigure(){ + super(null); + } + + protected void paintFigure(Graphics g) { + g.setXORMode(true); + g.setForegroundColor(whiteColor); + g.setBackgroundColor(ghostFillColor); + + Rectangle r = getBounds().getCopy(); + g.translate(r.getLocation()); + int start=0; + + g.fillRectangle(start+1,1,22,19); + + g.fillPolygon(fillPointlist); + } + +} Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFigure.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFigure.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/PageFigure.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,322 @@ +/******************************************************************************* + * Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc. + * Distributed under license by Red Hat, Inc. All rights reserved. + * This program is made available under the terms of the + * Eclipse Public License v1.0 which accompanies this distribution, + * and is available at http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Exadel, Inc. and Red Hat, Inc. - initial API and implementation + ******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures; + +import org.eclipse.swt.graphics.Color; +import org.eclipse.swt.graphics.Image; + +import org.eclipse.draw2d.*; +import org.eclipse.draw2d.geometry.*; + +import org.eclipse.gef.handles.HandleBounds; + +import org.jboss.tools.common.gef.GEFGraphicalViewer; +import org.jboss.tools.seam.ui.pages.editor.ecore.pages.Page; +import org.jboss.tools.seam.ui.pages.editor.edit.PageEditPart; +import org.jboss.tools.seam.ui.pages.editor.figures.xpl.FixedConnectionAnchor; + +public class PageFigure extends NodeFigure implements HandleBounds, + FigureListener { + private static final Dimension SIZE = new Dimension(56, 100); + + private Image icon = null; + + public Page page; + + private Label label = null; + + PointList fillPointlist, fill2Pointlist, shadowPointlist, shadow2Pointlist; + + String path; + + PageEditPart editPart; + + public void setGroupEditPart(PageEditPart part) { + editPart = part; + } + + public void setBounds(Rectangle rect) { + super.setBounds(rect); + resizeFigure(); + } + + public void setConstraint(IFigure child, Object constraint) { + super.setConstraint(child, constraint); + } + + public void setPath(String path) { + this.path = path; + if (label != null) { + label.setText(path); + label.setSize(label.getPreferredSize()); + } + } + + public void refreshFont() { + if (label != null) { + //label.setFont(group.getJSFModel().getOptions().getViewPathFont()); + label.setSize(label.getPreferredSize()); + label.setLocation(new Point(getLocation().x - 5, getLocation().y + - (12 + 10))); + } + } + + public void setIcon(Image i) { + //icon = PrintIconHelper.getPrintImage(i); + } + + public void addNotify() { + if (page == null) + return; + label = new Label(path); + //label.setFont(group.getJSFModel().getOptions().getViewPathFont()); + getParent().add(label); + label.setForegroundColor(ColorConstants.black); + label.setOpaque(false); + label.setText(path); + label.setVisible(true); + label.setSize(label.getPreferredSize()); + label.setLocation(new Point(getLocation().x - 5, getLocation().y + - (12 + 10))); + //label.addMouseListener(this); + } + + public void removeNotify() { + if (page == null) + return; + //label.removeMouseListener(this); + getParent().remove(label); + } + + public void figureMoved(IFigure source) { + if (page != null) + label.setLocation(new Point(getLocation().x - 5, + getLocation().y - 20)); + } + + public void init(int number) { + FixedConnectionAnchor c; + if (number == 0) + number = 1; + for (int i = 0; i < number; i++) { + c = new FixedConnectionAnchor(this); + c.offsetV = 32 + LINK_HEIGHT * i; + c.leftToRight = false; + connectionAnchors.put((i + 1) + "_OUT", c); + outputConnectionAnchors.addElement(c); + } + } + + public void addConnectionAnchor(int number) { + FixedConnectionAnchor c; + if (number == 1) + return; + c = new FixedConnectionAnchor(this); + c.offsetV = 32 + LINK_HEIGHT * (number - 1); + // c.offsetH = -1; + c.leftToRight = false; + connectionAnchors.put(number + "_OUT", c); + outputConnectionAnchors.addElement(c); + } + + public void removeConnectionAnchor() { + if (outputConnectionAnchors.size() == 1) + return; + outputConnectionAnchors.remove(outputConnectionAnchors.size() - 1); + } + + public void removeAllConnectionAnchor() { + outputConnectionAnchors.removeAllElements(); + } + + public PageFigure(Page group) { + this.page = group; + + if (group != null) { +// setIcon(group.getImage()); +// setPath(group.getVisiblePath()); + } + + setOpaque(false); + setLayoutManager(new XYLayout()); + + resizeFigure(); + addFigureListener(this); + //addKeyListener(this); + setBorder(new GroupBorder(blackColor)); + + if (group != null) { + FixedConnectionAnchor c; + c = new FixedConnectionAnchor(this); + c.offsetV = 8; + c.offsetH = -1; + connectionAnchors.put("1_IN", c); + inputConnectionAnchors.addElement(c); + + } + } + + /** + * @see org.eclipse.gef.handles.HandleBounds#getHandleBounds() + */ + public Rectangle getHandleBounds() { + return getBounds().getCropped(new Insets(0, 0, 0, 0)); + } + + /** + * @see org.eclipse.draw2d.Figure#getPreferredSize(int, int) + */ + public Dimension getPreferredSize(int wHint, int hHint) { + return SIZE; + } + + int width, height; + + private void resizeFigure() { + if (width == getSize().width && height == getSize().height) + return; + + int start = 0; + width = getSize().width - 1; + height = getSize().height - 1; + + + fillPointlist = new PointList(); + + fillPointlist.addPoint(start, 20); + fillPointlist.addPoint(start + 23, 20); + fillPointlist.addPoint(start + 23, 0); + fillPointlist.addPoint(width - 15, 0); + fillPointlist.addPoint(width - 1, 14); + fillPointlist.addPoint(width - 1, height - 1); + fillPointlist.addPoint(start, height - 1); + + + + shadowPointlist = new PointList(); + + shadowPointlist.addPoint(width - 15, 0); + shadowPointlist.addPoint(width - 14, 4); + shadowPointlist.addPoint(width - 15, 7); + shadowPointlist.addPoint(width - 18, 10); + shadowPointlist.addPoint(width - 1, 14); + + shadowPointlist.addPoint(width - 9, 14); + shadowPointlist.addPoint(width - 16, 13); + + shadowPointlist.addPoint(width - 21, 11); + shadowPointlist.addPoint(width - 18, 8); + shadowPointlist.addPoint(width - 16, 4); + + shadow2Pointlist = new PointList(); + + shadow2Pointlist.addPoint(width - 15, 0); + shadow2Pointlist.addPoint(width - 1, 14); + shadow2Pointlist.addPoint(width - 3, 14); + shadow2Pointlist.addPoint(width - 15, 2); + } + + /** + * @see org.eclipse.draw2d.Figure#paintFigure(Graphics) + */ + protected void paintFigure(Graphics g) { + Rectangle r = getBounds().getCopy(); + g.translate(r.getLocation()); + + int height = r.height - 1; + int start = 0; + + + g.setBackgroundColor(whiteColor); + + g.fillRectangle(start + 1, 1, 22, 19); + + if (icon != null) + g.drawImage(icon, start + 4, 2); + + + if (page != null /*&& group.isConfirmed()*/) { + g.setBackgroundColor(yellowColor); + } else { + g.setBackgroundColor(lightGrayColor); + } + + g.fillPolygon(fillPointlist); + + + if (page != null /*&& group.isConfirmed()*/) { + g.setBackgroundColor(orangeColor); + } else { + g.setBackgroundColor(lightGrayColor); + } + + g.fillPolygon(shadowPointlist); + g.fillPolygon(shadow2Pointlist); + } + + class GroupBorder extends LineBorder { + public GroupBorder(Color color) { + super(color); + } + + public void paint(IFigure figure, Graphics graphics, Insets insets) { + Rectangle r = getPaintRectangle(figure, insets).getCopy(); + graphics.translate(r.getLocation()); + int start = 0; + int width = r.width - 1; + int height = r.height - 1; + + if (page != null /*&& group.isConfirmed()*/) + graphics.setForegroundColor(blackColor); + else + graphics.setForegroundColor(darkGrayColor); + + graphics.drawLine(start + 1, 0, width - 15, 0); + graphics.drawLine(start, 1, start, height - 2); + graphics.drawLine(start + 1, height - 1, width - 2, height - 1); + graphics.drawLine(width - 1, 14, width - 1, height - 2); + graphics.drawLine(width - 15, 0, width - 1, 14); + + graphics.drawLine(start, 1, start + 1, 0); + graphics.drawLine(start, height - 2, start + 1, height - 1); + graphics.drawLine(width - 2, height - 1, width - 1, height - 2); + + graphics.drawLine(width - 15, 0, width - 14, 4); + graphics.drawLine(width - 14, 4, width - 15, 7); + graphics.drawLine(width - 15, 7, width - 18, 10); + + graphics.drawLine(width - 18, 10, width - 1, 14); + + graphics.drawLine(start + 23, 0, start + 23, 19); + graphics.drawLine(start, 20, start + 22, 20); + graphics.drawLine(start + 22, 20, start + 23, 19); + + + if (page != null /*&& group.isConfirmed()*/) + graphics.setForegroundColor(borderColor); + else + graphics.setForegroundColor(darkGrayColor); + + } + + public void mouseDoubleClicked(MouseEvent me) { + } + + public void mousePressed(MouseEvent me) { + if (me.button == 3) { + ((GEFGraphicalViewer) editPart.getViewer()).setNoDeselect(); + editPart.getViewer().select(editPart); + } + } + + +} +} \ No newline at end of file Added: trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/xpl/FixedConnectionAnchor.java =================================================================== --- trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/xpl/FixedConnectionAnchor.java (rev 0) +++ trunk/seam/plugins/org.jboss.tools.seam.ui.pages/src/org/jboss/tools/seam/ui/pages/editor/figures/xpl/FixedConnectionAnchor.java 2008-05-27 15:43:12 UTC (rev 8374) @@ -0,0 +1,63 @@ +/******************************************************************************* + * Copyright (c) 2000, 2005 IBM Corporation and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * IBM Corporation - initial API and implementation + * Exadel, Inc. + * Red Hat, Inc. + *******************************************************************************/ +package org.jboss.tools.seam.ui.pages.editor.figures.xpl; + +import org.eclipse.draw2d.*; +import org.eclipse.draw2d.geometry.*; + +public class FixedConnectionAnchor extends AbstractConnectionAnchor { + + public boolean leftToRight = true; + + public int offsetH; + + public int offsetV; + + public boolean topDown = true; + + public FixedConnectionAnchor(IFigure owner) { + super(owner); + } + + /** + * @see org.eclipse.draw2d.AbstractConnectionAnchor#ancestorMoved(IFigure) + */ + public void ancestorMoved(IFigure figure) { + if (figure instanceof ScalableFreeformLayeredPane) + return; + super.ancestorMoved(figure); + } + + public Point getLocation(Point reference) { + Rectangle r = getOwner().getBounds(); + int x, y; + if (topDown) + y = r.y + offsetV; + else + y = r.bottom() - 1 - offsetV; + + if (leftToRight) + x = r.x + offsetH; + else + x = r.right() - 1 - offsetH; + + Point p = new PrecisionPoint(x, y); + getOwner().translateToAbsolute(p); + return p; + } + + public Point getReferencePoint() { + return getLocation(null); + } + +} \ No newline at end of file