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Cleanup. Use base class for copying text to clipboard

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This commit is contained in:
Konstantin Bulenkov
2015-08-30 16:54:23 +02:00
parent f4191f6dd2
commit d2a7daa65c
1 changed files with 18 additions and 22 deletions
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platform/usageView/src/com/intellij/usages/impl/UsageViewImpl.java
+18 -22
View File
@@ -25,7 +25,6 @@ import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.command.CommandProcessor;
import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.ide.CopyPasteManager;
import com.intellij.openapi.progress.ProgressIndicator;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.progress.Task;
@@ -76,7 +75,6 @@ import javax.swing.plaf.TreeUI;
import javax.swing.plaf.basic.BasicTreeUI;
import javax.swing.tree.*;
import java.awt.*;
import java.awt.datatransfer.StringSelection;
import java.awt.event.*;
import java.util.*;
import java.util.List;
@@ -1474,8 +1472,9 @@ public class UsageViewImpl implements UsageView, UsageModelTracker.UsageModelTra
return myModel.areTargetsValid();
}
private class MyPanel extends JPanel implements TypeSafeDataProvider, OccurenceNavigator,Disposable, CopyProvider {
private class MyPanel extends JPanel implements TypeSafeDataProvider, OccurenceNavigator,Disposable{
@Nullable private OccurenceNavigatorSupport mySupport;
private CopyProvider myCopyProvider;
private MyPanel(@NotNull JTree tree) {
mySupport = new OccurenceNavigatorSupport(tree) {
@@ -1496,6 +1495,21 @@ public class UsageViewImpl implements UsageView, UsageModelTracker.UsageModelTra
return UsageViewBundle.message("action.previous.occurrence");
}
};
myCopyProvider = new TextCopyProvider() {
@Nullable
@Override
public Collection<String> getTextLinesToCopy() {
final Node[] selectedNodes = getSelectedNodes();
if (selectedNodes != null && selectedNodes.length > 0) {
ArrayList<String> lines = ContainerUtil.newArrayList();
for (Node node : selectedNodes) {
lines.add(node.getText(UsageViewImpl.this));
}
return lines;
}
return null;
}
};
}
@Override
@@ -1533,24 +1547,6 @@ public class UsageViewImpl implements UsageView, UsageModelTracker.UsageModelTra
return mySupport != null ? mySupport.getPreviousOccurenceActionName() : "";
}
@Override
public void performCopy(@NotNull DataContext dataContext) {
final Node selectedNode = getSelectedNode();
assert selectedNode != null;
final String plainText = selectedNode.getText(UsageViewImpl.this);
CopyPasteManager.getInstance().setContents(new StringSelection(plainText.trim()));
}
@Override
public boolean isCopyEnabled(@NotNull DataContext dataContext) {
return getSelectedNode() != null;
}
@Override
public boolean isCopyVisible(@NotNull DataContext dataContext) {
return true;
}
@Override
public void calcData(final DataKey key, final DataSink sink) {
Node node = getSelectedNode();
@@ -1590,7 +1586,7 @@ public class UsageViewImpl implements UsageView, UsageModelTracker.UsageModelTra
sink.put(PlatformDataKeys.HELP_ID, HELP_ID);
}
else if (key == PlatformDataKeys.COPY_PROVIDER) {
sink.put(PlatformDataKeys.COPY_PROVIDER, this);
sink.put(PlatformDataKeys.COPY_PROVIDER, myCopyProvider);
}
else if (node != null) {
Object userObject = node.getUserObject();