| /* |
| * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package com.sun.hotspot.igv.view; |
| |
| import com.sun.hotspot.igv.data.Group; |
| import com.sun.hotspot.igv.data.InputGraph; |
| import com.sun.hotspot.igv.data.InputNode; |
| import com.sun.hotspot.igv.difference.Difference; |
| import com.sun.hotspot.igv.filter.FilterChain; |
| import com.sun.hotspot.igv.graph.Diagram; |
| import com.sun.hotspot.igv.data.ChangedEvent; |
| import com.sun.hotspot.igv.util.RangeSliderModel; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| import com.sun.hotspot.igv.data.ChangedListener; |
| import com.sun.hotspot.igv.settings.Settings; |
| import java.awt.Color; |
| |
| /** |
| * |
| * @author Thomas Wuerthinger |
| */ |
| public class DiagramViewModel extends RangeSliderModel implements ChangedListener<RangeSliderModel> { |
| |
| // Warning: Update setData method if fields are added |
| private Group group; |
| private Set<Integer> hiddenNodes; |
| private Set<Integer> onScreenNodes; |
| private Set<Integer> selectedNodes; |
| private FilterChain filterChain; |
| private FilterChain sequenceFilterChain; |
| private Diagram diagram; |
| private ChangedEvent<DiagramViewModel> groupChangedEvent; |
| private ChangedEvent<DiagramViewModel> diagramChangedEvent; |
| private ChangedEvent<DiagramViewModel> viewChangedEvent; |
| private ChangedEvent<DiagramViewModel> viewPropertiesChangedEvent; |
| private boolean showBlocks; |
| private boolean showNodeHull; |
| private ChangedListener<FilterChain> filterChainChangedListener = new ChangedListener<FilterChain>() { |
| |
| public void changed(FilterChain source) { |
| diagramChanged(); |
| } |
| }; |
| |
| @Override |
| public DiagramViewModel copy() { |
| DiagramViewModel result = new DiagramViewModel(group, filterChain, sequenceFilterChain); |
| result.setData(this); |
| return result; |
| } |
| |
| public void setData(DiagramViewModel newModel) { |
| super.setData(newModel); |
| boolean diagramChanged = false; |
| boolean viewChanged = false; |
| boolean viewPropertiesChanged = false; |
| |
| boolean groupChanged = (group == newModel.group); |
| this.group = newModel.group; |
| diagramChanged |= (filterChain != newModel.filterChain); |
| this.filterChain = newModel.filterChain; |
| diagramChanged |= (sequenceFilterChain != newModel.sequenceFilterChain); |
| this.sequenceFilterChain = newModel.sequenceFilterChain; |
| diagramChanged |= (diagram != newModel.diagram); |
| this.diagram = newModel.diagram; |
| viewChanged |= (hiddenNodes != newModel.hiddenNodes); |
| this.hiddenNodes = newModel.hiddenNodes; |
| viewChanged |= (onScreenNodes != newModel.onScreenNodes); |
| this.onScreenNodes = newModel.onScreenNodes; |
| viewChanged |= (selectedNodes != newModel.selectedNodes); |
| this.selectedNodes = newModel.selectedNodes; |
| viewPropertiesChanged |= (showBlocks != newModel.showBlocks); |
| this.showBlocks = newModel.showBlocks; |
| viewPropertiesChanged |= (showNodeHull != newModel.showNodeHull); |
| this.showNodeHull = newModel.showNodeHull; |
| |
| if(groupChanged) { |
| groupChangedEvent.fire(); |
| } |
| |
| if (diagramChanged) { |
| diagramChangedEvent.fire(); |
| } |
| if (viewPropertiesChanged) { |
| viewPropertiesChangedEvent.fire(); |
| } |
| if (viewChanged) { |
| viewChangedEvent.fire(); |
| } |
| } |
| |
| public boolean getShowBlocks() { |
| return showBlocks; |
| } |
| |
| public void setShowBlocks(boolean b) { |
| showBlocks = b; |
| viewPropertiesChangedEvent.fire(); |
| } |
| |
| public boolean getShowNodeHull() { |
| return showNodeHull; |
| } |
| |
| public void setShowNodeHull(boolean b) { |
| showNodeHull = b; |
| viewPropertiesChangedEvent.fire(); |
| } |
| |
| public DiagramViewModel(Group g, FilterChain filterChain, FilterChain sequenceFilterChain) { |
| super(calculateStringList(g)); |
| |
| this.showNodeHull = true; |
| this.showBlocks = true; |
| this.group = g; |
| assert filterChain != null; |
| this.filterChain = filterChain; |
| assert sequenceFilterChain != null; |
| this.sequenceFilterChain = sequenceFilterChain; |
| hiddenNodes = new HashSet<Integer>(); |
| onScreenNodes = new HashSet<Integer>(); |
| selectedNodes = new HashSet<Integer>(); |
| super.getChangedEvent().addListener(this); |
| diagramChangedEvent = new ChangedEvent<DiagramViewModel>(this); |
| viewChangedEvent = new ChangedEvent<DiagramViewModel>(this); |
| viewPropertiesChangedEvent = new ChangedEvent<DiagramViewModel>(this); |
| groupChangedEvent = new ChangedEvent<DiagramViewModel>(this); |
| groupChangedEvent.addListener(groupChangedListener); |
| groupChangedEvent.fire(); |
| |
| filterChain.getChangedEvent().addListener(filterChainChangedListener); |
| sequenceFilterChain.getChangedEvent().addListener(filterChainChangedListener); |
| } |
| |
| private final ChangedListener<DiagramViewModel> groupChangedListener = new ChangedListener<DiagramViewModel>() { |
| |
| private Group oldGroup; |
| |
| public void changed(DiagramViewModel source) { |
| if(oldGroup != null) { |
| oldGroup.getChangedEvent().removeListener(groupContentChangedListener); |
| } |
| group.getChangedEvent().addListener(groupContentChangedListener); |
| oldGroup = group; |
| } |
| }; |
| |
| |
| private final ChangedListener<Group> groupContentChangedListener = new ChangedListener<Group>() { |
| |
| public void changed(Group source) { |
| assert source == group; |
| setPositions(calculateStringList(source)); |
| setSelectedNodes(selectedNodes); |
| } |
| |
| }; |
| |
| public ChangedEvent<DiagramViewModel> getDiagramChangedEvent() { |
| return diagramChangedEvent; |
| } |
| |
| public ChangedEvent<DiagramViewModel> getViewChangedEvent() { |
| return viewChangedEvent; |
| } |
| |
| public ChangedEvent<DiagramViewModel> getViewPropertiesChangedEvent() { |
| return viewPropertiesChangedEvent; |
| } |
| |
| public Set<Integer> getSelectedNodes() { |
| return Collections.unmodifiableSet(selectedNodes); |
| } |
| |
| public Set<Integer> getHiddenNodes() { |
| return Collections.unmodifiableSet(hiddenNodes); |
| } |
| |
| public Set<Integer> getOnScreenNodes() { |
| return Collections.unmodifiableSet(onScreenNodes); |
| } |
| |
| public void setSelectedNodes(Set<Integer> nodes) { |
| this.selectedNodes = nodes; |
| List<Color> colors = new ArrayList<Color>(); |
| for (String s : getPositions()) { |
| colors.add(Color.black); |
| } |
| if (nodes.size() >= 1) { |
| for (Integer id : nodes) { |
| if (id < 0) { |
| id = -id; |
| } |
| InputNode last = null; |
| int index = 0; |
| for (InputGraph g : group.getGraphs()) { |
| Color curColor = colors.get(index); |
| InputNode cur = g.getNode(id); |
| if (cur != null) { |
| if (last == null) { |
| curColor = Color.green; |
| } else { |
| if (last.equals(cur)) { |
| if (curColor == Color.black) { |
| curColor = Color.white; |
| } |
| } else { |
| if (curColor != Color.green) { |
| curColor = Color.orange; |
| } |
| } |
| } |
| } |
| last = cur; |
| colors.set(index, curColor); |
| index++; |
| } |
| } |
| this.setColors(colors); |
| } |
| setColors(colors); |
| viewChangedEvent.fire(); |
| } |
| |
| public void setHiddenNodes(Set<Integer> nodes) { |
| this.hiddenNodes = nodes; |
| viewChangedEvent.fire(); |
| } |
| |
| public void setOnScreenNodes(Set<Integer> onScreenNodes) { |
| this.onScreenNodes = onScreenNodes; |
| viewChangedEvent.fire(); |
| } |
| |
| public FilterChain getSequenceFilterChain() { |
| return filterChain; |
| } |
| |
| public void setSequenceFilterChain(FilterChain chain) { |
| assert chain != null : "sequenceFilterChain must never be null"; |
| sequenceFilterChain.getChangedEvent().removeListener(filterChainChangedListener); |
| sequenceFilterChain = chain; |
| sequenceFilterChain.getChangedEvent().addListener(filterChainChangedListener); |
| diagramChanged(); |
| } |
| |
| private void diagramChanged() { |
| // clear diagram |
| diagram = null; |
| getDiagramChangedEvent().fire(); |
| |
| } |
| |
| public FilterChain getFilterChain() { |
| return filterChain; |
| } |
| |
| public void setFilterChain(FilterChain chain) { |
| assert chain != null : "filterChain must never be null"; |
| filterChain.getChangedEvent().removeListener(filterChainChangedListener); |
| filterChain = chain; |
| filterChain.getChangedEvent().addListener(filterChainChangedListener); |
| diagramChanged(); |
| } |
| |
| private static List<String> calculateStringList(Group g) { |
| List<String> result = new ArrayList<String>(); |
| for (InputGraph graph : g.getGraphs()) { |
| result.add(graph.getName()); |
| } |
| return result; |
| } |
| |
| public InputGraph getFirstGraph() { |
| return group.getGraphs().get(getFirstPosition()); |
| } |
| |
| public InputGraph getSecondGraph() { |
| List<InputGraph> graphs = group.getGraphs(); |
| if (graphs.size() >= getSecondPosition()) |
| return group.getGraphs().get(getSecondPosition()); |
| return getFirstGraph(); |
| } |
| |
| public void selectGraph(InputGraph g) { |
| int index = group.getGraphs().indexOf(g); |
| assert index != -1; |
| setPositions(index, index); |
| } |
| |
| public Diagram getDiagramToView() { |
| |
| if (diagram == null) { |
| diagram = Diagram.createDiagram(getGraphToView(), Settings.get().get(Settings.NODE_TEXT, Settings.NODE_TEXT_DEFAULT)); |
| getFilterChain().apply(diagram, getSequenceFilterChain()); |
| } |
| |
| return diagram; |
| } |
| |
| public InputGraph getGraphToView() { |
| if (getFirstGraph() != getSecondGraph()) { |
| InputGraph inputGraph = Difference.createDiffGraph(getSecondGraph(), getFirstGraph()); |
| return inputGraph; |
| } else { |
| InputGraph inputGraph = getFirstGraph(); |
| return inputGraph; |
| } |
| } |
| |
| public void changed(RangeSliderModel source) { |
| diagramChanged(); |
| } |
| } |