java/idea-ui/src/com/intellij/facet/impl/ui/libraries/LibrariesValidationComponentImpl.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
  17 package com.intellij.facet.impl.ui.libraries;
  18
  19 import com.intellij.facet.impl.ui.FacetErrorPanel;
  20 import com.intellij.facet.ui.libraries.LibrariesValidationComponent;
  21 import com.intellij.facet.ui.libraries.FacetLibrariesValidatorDescription;
  22 import com.intellij.facet.ui.libraries.LibraryInfo;
  23 import com.intellij.openapi.module.Module;
  24 import com.intellij.util.EventDispatcher;
  25
  26 import javax.swing.*;
  27
  28 /**
  29  * @author nik
  30  */
  31 public class LibrariesValidationComponentImpl implements LibrariesValidationComponent {
  32   private final EventDispatcher<ValidityListener> myDispatcher = EventDispatcher.create(ValidityListener.class);
  33   private final FacetErrorPanel myErrorPanel;
  34   private final FacetLibrariesValidatorImpl myLibrariesValidator;
  35   private final Module myModule;
  36
  37   public LibrariesValidationComponentImpl(LibraryInfo[] requiredLibraries, final Module module, String defaultLibraryName) {
  38     myErrorPanel = new FacetErrorPanel();
  39     FacetLibrariesValidatorDescription description = new FacetLibrariesValidatorDescription(defaultLibraryName);
  40     myModule = module;
  41     myLibrariesValidator = new FacetLibrariesValidatorImpl(requiredLibraries, description, new LibrariesValidatorContextImpl(myModule),
  42                                                            myErrorPanel.getValidatorsManager());
  43     myErrorPanel.getValidatorsManager().registerValidator(myLibrariesValidator);
  44     myErrorPanel.addListener(new Runnable() {
  45       public void run() {
  46         myDispatcher.getMulticaster().valididyChanged(myErrorPanel.isOk());
  47       }
  48     });
  49   }
  50
  51   public JComponent getComponent() {
  52     return myErrorPanel.getComponent();
  53   }
  54
  55   public void validate() {
  56     myErrorPanel.getValidatorsManager().validate();
  57   }
  58
  59   public boolean isValid() {
  60     return myErrorPanel.isOk();
  61   }
  62
  63   public void addValidityListener(final ValidityListener listener) {
  64     myDispatcher.addListener(listener);
  65   }
  66
  67   public void removeValidityListener(final ValidityListener listener) {
  68     myDispatcher.removeListener(listener);
  69   }
  70
  71   public void setupLibraries() {
  72   }
  73 }