java/java-impl/src/com/intellij/find/findUsages/FindThrowUsagesDialog.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.find.findUsages;
  17
  18 import com.intellij.find.FindBundle;
  19 import com.intellij.openapi.project.Project;
  20 import com.intellij.psi.PsiElement;
  21 import com.intellij.psi.impl.search.ThrowSearchUtil;
  22 import com.intellij.ui.IdeBorderFactory;
  23 import com.intellij.ui.StateRestoringCheckBox;
  24
  25 import javax.swing.*;
  26 import java.awt.*;
  27
  28 public class FindThrowUsagesDialog extends JavaFindUsagesDialog {
  29   private StateRestoringCheckBox myCbUsages;
  30   private JComboBox myCbExns;
  31   private boolean myHasFindWhatPanel;
  32   private ThrowSearchUtil.Root [] myRoots;
  33
  34   public FindThrowUsagesDialog(final PsiElement element, final Project project,
  35                                final FindUsagesOptions findUsagesOptions, boolean toShowInNewTab, boolean mustOpenInNewTab,
  36                                boolean isSingleFile, FindUsagesHandler handler){
  37     super(element, project, findUsagesOptions, toShowInNewTab, mustOpenInNewTab, isSingleFile, handler);
  38   }
  39
  40   protected void init () {
  41     // Kludge: myRoots used in super.init, which caller from constructor
  42     myRoots = ThrowSearchUtil.getSearchRoots(myPsiElement);
  43     super.init ();
  44   }
  45
  46   public JComponent getPreferredFocusedControl() {
  47     return myHasFindWhatPanel ? myCbUsages : null;
  48   }
  49
  50   protected JComponent createNorthPanel() {
  51     final JComponent panel = new JPanel(new GridBagLayout());
  52     GridBagConstraints gbConstraints = new GridBagConstraints();
  53
  54     gbConstraints.insets = new Insets(4, 4, 4, 4);
  55     gbConstraints.fill = GridBagConstraints.BOTH;
  56     gbConstraints.weightx = 1;
  57     gbConstraints.weighty = 1;
  58     gbConstraints.anchor = GridBagConstraints.EAST;
  59     myCbExns = new JComboBox (myRoots);
  60     panel.add(myCbExns, gbConstraints);
  61
  62     return panel;
  63   }
  64
  65   public void calcFindUsagesOptions(final FindUsagesOptions options) {
  66     super.calcFindUsagesOptions(options);
  67     options.isUsages = isSelected(myCbUsages) || !myHasFindWhatPanel;
  68     options.isThrowUsages = true;
  69   }
  70
  71   protected JPanel createFindWhatPanel() {
  72     final JPanel findWhatPanel = new JPanel();
  73     findWhatPanel.setBorder(IdeBorderFactory.createTitledBorder(FindBundle.message("find.what.group")));
  74     findWhatPanel.setLayout(new BoxLayout(findWhatPanel, BoxLayout.Y_AXIS));
  75
  76     myCbUsages = addCheckboxToPanel(FindBundle.message("find.what.usages.checkbox")       , myFindUsagesOptions.isUsages,            findWhatPanel,  true);
  77     //final ThrowSearchUtil.Root[] searchRoots = ThrowSearchUtil.getSearchRoots(getPsiElement ());
  78
  79     //final PsiThrowStatement throwStatement = (PsiThrowStatement)getPsiElement();
  80     //final boolean exactExnType = ThrowSearchUtil.isExactExnType(throwStatement.getException ());
  81     //if (exactExnType) {
  82     //  myCbStrict.setEnabled(false);
  83     //}
  84     myHasFindWhatPanel = true;
  85     return findWhatPanel;
  86   }
  87
  88   protected void doOKAction() {
  89     myFindUsagesOptions.putUserData(ThrowSearchUtil.THROW_SEARCH_ROOT_KEY, (ThrowSearchUtil.Root)myCbExns.getSelectedItem());
  90     super.doOKAction();
  91   }
  92
  93   protected void update(){
  94     if (!myHasFindWhatPanel){
  95       setOKActionEnabled(true);
  96     }
  97     else{
  98       myFindUsagesOptions.putUserData(ThrowSearchUtil.THROW_SEARCH_ROOT_KEY, (ThrowSearchUtil.Root)myCbExns.getSelectedItem());
  99       final boolean hasSelected = isSelected(myCbUsages);
 100       setOKActionEnabled(hasSelected);
 101     }
 102   }
 103 }