platform/lang-impl/src/com/intellij/execution/impl/ProjectRunConfigurationManager.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.execution.impl;
  18
  19 import com.intellij.openapi.components.*;
  20 import com.intellij.openapi.diagnostic.Logger;
  21 import com.intellij.openapi.util.Comparing;
  22 import com.intellij.openapi.util.InvalidDataException;
  23 import com.intellij.openapi.util.Pair;
  24 import com.intellij.openapi.util.WriteExternalException;
  25 import com.intellij.openapi.util.io.FileUtil;
  26 import com.intellij.util.containers.HashSet;
  27 import com.intellij.util.text.UniqueNameGenerator;
  28 import org.jdom.Element;
  29 import org.jetbrains.annotations.NonNls;
  30 import org.jetbrains.annotations.NotNull;
  31
  32 import java.util.ArrayList;
  33 import java.util.Collection;
  34 import java.util.List;
  35 import java.util.Set;
  36
  37 /**
  38  * User: anna
  39  * Date: 28-Mar-2006
  40  */
  41 @State(
  42   name = "ProjectRunConfigurationManager",
  43   storages = {
  44     @Storage(id = "default", file = "$PROJECT_FILE$")
  45    ,@Storage(id = "dir", file = "$PROJECT_CONFIG_DIR$/runConfigurations/", scheme = StorageScheme.DIRECTORY_BASED, stateSplitter = ProjectRunConfigurationManager.RunConfigurationStateSplitter.class)
  46     }
  47 )
  48 public class ProjectRunConfigurationManager implements ProjectComponent, PersistentStateComponent<Element> {
  49   private static final Logger LOG = Logger.getInstance("#com.intellij.execution.impl.ProjectRunConfigurationManager");
  50
  51   private final RunManagerImpl myManager;
  52   private List<Element> myUnloadedElements = null;
  53
  54   public ProjectRunConfigurationManager(final RunManagerImpl manager) {
  55     myManager = manager;
  56   }
  57
  58   public void projectOpened() {
  59   }
  60
  61   public void projectClosed() {
  62   }
  63
  64   @NotNull
  65   @NonNls
  66   public String getComponentName() {
  67     return "ProjectRunConfigurationManager";
  68   }
  69
  70   public void initComponent() {
  71
  72   }
  73
  74   public void disposeComponent() {
  75
  76   }
  77
  78   public Element getState() {
  79      try {
  80        final Element e = new Element("state");
  81        writeExternal(e);
  82        return e;
  83      }
  84      catch (WriteExternalException e1) {
  85        LOG.error(e1);
  86        return null;
  87      }
  88    }
  89
  90    public void loadState(Element state) {
  91      try {
  92        readExternal(state);
  93      }
  94      catch (InvalidDataException e) {
  95        LOG.error(e);
  96      }
  97    }
  98
  99   public void readExternal(Element element) throws InvalidDataException {
 100     myUnloadedElements = null;
 101     final Set<String> existing = new HashSet<String>();
 102
 103     final List children = element.getChildren();
 104     for (final Object child : children) {
 105       final RunnerAndConfigurationSettingsImpl configuration = myManager.loadConfiguration((Element)child, true);
 106       if (configuration == null && Comparing.strEqual(element.getName(), RunManagerImpl.CONFIGURATION)) {
 107         if (myUnloadedElements == null) myUnloadedElements = new ArrayList<Element>(2);
 108         myUnloadedElements.add(element);
 109       }
 110
 111       if (configuration != null) {
 112         existing.add(RunManagerImpl.getUniqueName(configuration.getConfiguration()));
 113       }
 114     }
 115
 116     myManager.removeNotExistingSharedConfigurations(existing);
 117   }
 118
 119   public void writeExternal(Element element) throws WriteExternalException {
 120     final Collection<RunnerAndConfigurationSettingsImpl> configurations = myManager.getStableConfigurations().values();
 121     for (RunnerAndConfigurationSettingsImpl configuration : configurations) {
 122       if (myManager.isConfigurationShared(configuration)){
 123         myManager.addConfigurationElement(element, configuration);
 124       }
 125     }
 126     if (myUnloadedElements != null) {
 127       for (Element unloadedElement : myUnloadedElements) {
 128         element.addContent((Element)unloadedElement.clone());
 129       }
 130     }
 131   }
 132
 133   public static class RunConfigurationStateSplitter implements StateSplitter {
 134     public List<Pair<Element, String>> splitState(Element e) {
 135       final UniqueNameGenerator generator = new UniqueNameGenerator();
 136
 137       List<Pair<Element, String>> result = new ArrayList<Pair<Element, String>>();
 138
 139       final List list = e.getChildren();
 140       for (final Object o : list) {
 141         Element library = (Element)o;
 142         final String name = generator.generateUniqueName(FileUtil.sanitizeFileName(library.getAttributeValue(RunManagerImpl.NAME_ATTR))) + ".xml";
 143         result.add(new Pair<Element, String>(library, name));
 144       }
 145
 146       return result;
 147     }
 148
 149     public void mergeStatesInto(Element target, Element[] elements) {
 150       for (Element e : elements) {
 151         target.addContent(e);
 152       }
 153     }
 154   }
 155 }