| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.intellij.util.descriptors.impl; |
| |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.InvalidDataException; |
| import com.intellij.openapi.util.MultiValuesMap; |
| import com.intellij.openapi.util.WriteExternalException; |
| import com.intellij.util.descriptors.*; |
| import org.jdom.Element; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.util.*; |
| |
| /** |
| * @author nik |
| */ |
| public class ConfigFileInfoSetImpl implements ConfigFileInfoSet { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.util.descriptors.impl.ConfigFileInfoSetImpl"); |
| @NonNls private static final String ELEMENT_NAME = "deploymentDescriptor"; |
| @NonNls private static final String ID_ATTRIBUTE = "name"; |
| @NonNls private static final String URL_ATTRIBUTE = "url"; |
| private final MultiValuesMap<ConfigFileMetaData, ConfigFileInfo> myConfigFiles = new MultiValuesMap<ConfigFileMetaData, ConfigFileInfo>(); |
| private @Nullable ConfigFileContainerImpl myContainer; |
| private final ConfigFileMetaDataProvider myMetaDataProvider; |
| |
| public ConfigFileInfoSetImpl(final ConfigFileMetaDataProvider metaDataProvider) { |
| myMetaDataProvider = metaDataProvider; |
| } |
| |
| public void addConfigFile(ConfigFileInfo descriptor) { |
| myConfigFiles.put(descriptor.getMetaData(), descriptor); |
| onChange(); |
| } |
| |
| public void addConfigFile(final ConfigFileMetaData metaData, final String url) { |
| addConfigFile(new ConfigFileInfo(metaData, url)); |
| } |
| |
| public void removeConfigFile(ConfigFileInfo descriptor) { |
| myConfigFiles.remove(descriptor.getMetaData(), descriptor); |
| onChange(); |
| } |
| |
| public void replaceConfigFile(final ConfigFileMetaData metaData, final String newUrl) { |
| myConfigFiles.removeAll(metaData); |
| addConfigFile(new ConfigFileInfo(metaData, newUrl)); |
| } |
| |
| public ConfigFileInfo updateConfigFile(ConfigFile configFile) { |
| myConfigFiles.remove(configFile.getMetaData(), configFile.getInfo()); |
| ConfigFileInfo info = new ConfigFileInfo(configFile.getMetaData(), configFile.getUrl()); |
| myConfigFiles.put(info.getMetaData(), info); |
| ((ConfigFileImpl)configFile).setInfo(info); |
| return info; |
| } |
| |
| public void removeConfigFiles(final ConfigFileMetaData... metaData) { |
| for (ConfigFileMetaData data : metaData) { |
| myConfigFiles.removeAll(data); |
| } |
| onChange(); |
| } |
| |
| @Nullable |
| public ConfigFileInfo getConfigFileInfo(ConfigFileMetaData metaData) { |
| final Collection<ConfigFileInfo> descriptors = myConfigFiles.get(metaData); |
| if (descriptors == null || descriptors.isEmpty()) { |
| return null; |
| } |
| return descriptors.iterator().next(); |
| } |
| |
| public ConfigFileInfo[] getConfigFileInfos() { |
| final Collection<ConfigFileInfo> configurations = myConfigFiles.values(); |
| return configurations.toArray(new ConfigFileInfo[configurations.size()]); |
| } |
| |
| public void setConfigFileInfos(final Collection<ConfigFileInfo> descriptors) { |
| myConfigFiles.clear(); |
| for (ConfigFileInfo descriptor : descriptors) { |
| myConfigFiles.put(descriptor.getMetaData(), descriptor); |
| } |
| onChange(); |
| } |
| |
| private void onChange() { |
| if (myContainer != null) { |
| myContainer.updateDescriptors(myConfigFiles); |
| } |
| } |
| |
| |
| public ConfigFileMetaDataProvider getMetaDataProvider() { |
| return myMetaDataProvider; |
| } |
| |
| public void readExternal(final Element element) throws InvalidDataException { |
| myConfigFiles.clear(); |
| List<Element> children = element.getChildren(ELEMENT_NAME); |
| for (Element child : children) { |
| final String id = child.getAttributeValue(ID_ATTRIBUTE); |
| if (id != null) { |
| final ConfigFileMetaData metaData = myMetaDataProvider.findMetaData(id); |
| if (metaData != null) { |
| final String url = child.getAttributeValue(URL_ATTRIBUTE); |
| myConfigFiles.put(metaData, new ConfigFileInfo(metaData, url)); |
| } |
| } |
| } |
| onChange(); |
| } |
| |
| @SuppressWarnings({"HardCodedStringLiteral"}) |
| public void writeExternal(final Element element) throws WriteExternalException { |
| final TreeSet<ConfigFileInfo> sortedConfigFiles = new TreeSet<ConfigFileInfo>(new Comparator<ConfigFileInfo>() { |
| public int compare(final ConfigFileInfo o1, final ConfigFileInfo o2) { |
| final int id = Comparing.compare(o1.getMetaData().getId(), o2.getMetaData().getId()); |
| return id != 0? id : Comparing.compare(o1.getUrl(), o2.getUrl()); |
| } |
| }); |
| sortedConfigFiles.addAll(myConfigFiles.collectValues()); |
| for (ConfigFileInfo configuration : sortedConfigFiles) { |
| final Element child = new Element(ELEMENT_NAME); |
| final ConfigFileMetaData metaData = configuration.getMetaData(); |
| child.setAttribute(ID_ATTRIBUTE, metaData.getId()); |
| child.setAttribute(URL_ATTRIBUTE, configuration.getUrl()); |
| element.addContent(child); |
| } |
| } |
| |
| public void setContainer(@NotNull ConfigFileContainerImpl container) { |
| LOG.assertTrue(myContainer == null); |
| myContainer = container; |
| myContainer.updateDescriptors(myConfigFiles); |
| } |
| } |