MDS/openide
1
0
Fork 0
mirror of https://gitflic.ru/project/openide/openide.git synced 2026-09-27 10:03:11 +07:00
Code Issues Packages Projects Releases Wiki Activity

[vcs-log] minor: extract methods to make logic more clear

Browse Source
This commit is contained in:
Julia Beliaeva
2015-02-13 15:52:07 +03:00
parent a9ec8e7258
commit af7e5ee7bd
1 changed files with 78 additions and 46 deletions
Download Patch File Download Diff File Expand all files Collapse all files
platform/vcs-log/graph/src/com/intellij/vcs/log/graph/linearBek/LinearBekController.java
+78 -46
View File
@@ -67,67 +67,99 @@ public class LinearBekController extends CascadeLinearGraphController {
if (action.getType() == GraphAction.Type.MOUSE_CLICK) {
GraphElement graphElement = action.getAffectedElement().getGraphElement();
if (graphElement instanceof GraphEdge) {
GraphEdge edge = (GraphEdge)graphElement;
if (edge.getType() == GraphEdgeType.DOTTED) {
return new LinearGraphAnswer(GraphChangesUtil.edgesReplaced(Collections.singleton(edge), myCompiledGraph.expandEdge(edge),
getDelegateGraph()), null, null,
null);
}
return expandEdge((GraphEdge)graphElement);
}
else if (graphElement instanceof GraphNode) {
LinearBekGraphBuilder.MergeFragment fragment = myLinearBekGraphBuilder.collapseFragment(((GraphNode)graphElement).getNodeIndex());
if (fragment != null) {
return new LinearGraphAnswer(GraphChangesUtil.SOME_CHANGES, null, null, null);
}
return collapseNode((GraphNode)graphElement);
}
}
else if (action.getType() == GraphAction.Type.MOUSE_OVER) {
GraphElement graphElement = action.getAffectedElement().getGraphElement();
if (graphElement instanceof GraphEdge) {
GraphEdge edge = (GraphEdge)graphElement;
if (edge.getType() == GraphEdgeType.DOTTED) {
return LinearGraphUtils
.createSelectedAnswer(myCompiledGraph, ContainerUtil.set(edge.getUpNodeIndex(), edge.getDownNodeIndex()));
}
return highlightEdge((GraphEdge)graphElement);
}
else if (graphElement instanceof GraphNode) {
LinearBekGraphBuilder.MergeFragment fragment = myLinearBekGraphBuilder.getFragment(((GraphNode)graphElement).getNodeIndex());
if (fragment != null) {
return LinearGraphUtils.createSelectedAnswer(myCompiledGraph, fragment.getAllNodes());
}
return highlightNode((GraphNode)graphElement);
}
}
}
else if (action.getType() == GraphAction.Type.BUTTON_COLLAPSE) {
final LinearBekGraph.WorkingLinearBekGraph workingGraph = new LinearBekGraph.WorkingLinearBekGraph(myCompiledGraph);
new LinearBekGraphBuilder(workingGraph, myBekGraphLayout).collapseAll();
return new LinearGraphAnswer(GraphChangesUtil.edgesReplaced(workingGraph.getRemovedEdges(), workingGraph.getAddedEdges(), getDelegateGraph()), null, null, null) {
@Nullable
@Override
public Runnable getGraphUpdater() {
return new Runnable() {
@Override
public void run() {
workingGraph.applyChanges();
}
};
}
};
return collapseAll();
}
else if (action.getType() == GraphAction.Type.BUTTON_EXPAND) {
return new LinearGraphAnswer(GraphChangesUtil.SOME_CHANGES, null, null, null) {
@Nullable
@Override
public Runnable getGraphUpdater() {
return new Runnable() {
@Override
public void run() {
myCompiledGraph.myDottedEdges.removeAll();
myCompiledGraph.myHiddenEdges.removeAll();
}
};
}
};
return expandAll();
}
return null;
}
@NotNull
private LinearGraphAnswer expandAll() {
return new LinearGraphAnswer(GraphChangesUtil.SOME_CHANGES, null, null, null) {
@Nullable
@Override
public Runnable getGraphUpdater() {
return new Runnable() {
@Override
public void run() {
myCompiledGraph.myDottedEdges.removeAll();
myCompiledGraph.myHiddenEdges.removeAll();
}
};
}
};
}
@NotNull
private LinearGraphAnswer collapseAll() {
final LinearBekGraph.WorkingLinearBekGraph workingGraph = new LinearBekGraph.WorkingLinearBekGraph(myCompiledGraph);
new LinearBekGraphBuilder(workingGraph, myBekGraphLayout).collapseAll();
return new LinearGraphAnswer(
GraphChangesUtil.edgesReplaced(workingGraph.getRemovedEdges(), workingGraph.getAddedEdges(), getDelegateGraph()), null, null, null) {
@Nullable
@Override
public Runnable getGraphUpdater() {
return new Runnable() {
@Override
public void run() {
workingGraph.applyChanges();
}
};
}
};
}
@Nullable
private LinearGraphAnswer highlightNode(GraphNode node) {
LinearBekGraphBuilder.MergeFragment fragment = myLinearBekGraphBuilder.getFragment(node.getNodeIndex());
if (fragment != null) {
return LinearGraphUtils.createSelectedAnswer(myCompiledGraph, fragment.getAllNodes());
}
return null;
}
@Nullable
private LinearGraphAnswer highlightEdge(GraphEdge edge) {
if (edge.getType() == GraphEdgeType.DOTTED) {
return LinearGraphUtils.createSelectedAnswer(myCompiledGraph, ContainerUtil.set(edge.getUpNodeIndex(), edge.getDownNodeIndex()));
}
return null;
}
@Nullable
private LinearGraphAnswer collapseNode(GraphNode node) {
LinearBekGraphBuilder.MergeFragment fragment = myLinearBekGraphBuilder.collapseFragment(node.getNodeIndex());
if (fragment != null) {
return new LinearGraphAnswer(GraphChangesUtil.SOME_CHANGES, null, null, null);
}
return null;
}
@Nullable
private LinearGraphAnswer expandEdge(GraphEdge edge) {
if (edge.getType() == GraphEdgeType.DOTTED) {
return new LinearGraphAnswer(
GraphChangesUtil.edgesReplaced(Collections.singleton(edge), myCompiledGraph.expandEdge(edge), getDelegateGraph()), null, null,
null);
}
return null;
}