diff options
Diffstat (limited to 'sdkmanager/libs/sdklib/src/com/android/sdklib/internal/project/ProjectPropertiesWorkingCopy.java')
| -rw-r--r-- | sdkmanager/libs/sdklib/src/com/android/sdklib/internal/project/ProjectPropertiesWorkingCopy.java | 251 |
1 files changed, 0 insertions, 251 deletions
diff --git a/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/project/ProjectPropertiesWorkingCopy.java b/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/project/ProjectPropertiesWorkingCopy.java deleted file mode 100644 index 21dcc36..0000000 --- a/sdkmanager/libs/sdklib/src/com/android/sdklib/internal/project/ProjectPropertiesWorkingCopy.java +++ /dev/null @@ -1,251 +0,0 @@ -/* - * Copyright (C) 2010 The Android Open Source Project - * - * 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.android.sdklib.internal.project; - -import com.android.SdkConstants; -import com.android.annotations.NonNull; -import com.android.io.IAbstractFile; -import com.android.io.IAbstractFolder; -import com.android.io.StreamException; - -import java.io.BufferedReader; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStreamReader; -import java.io.OutputStream; -import java.io.OutputStreamWriter; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Map.Entry; -import java.util.regex.Matcher; - -/** - * A modifyable and saveable copy of a {@link ProjectProperties}. - * <p/>This copy gives access to modification method such as {@link #setProperty(String, String)} - * and {@link #removeProperty(String)}. - * - * To get access to an instance, use {@link ProjectProperties#makeWorkingCopy()} or - * {@link ProjectProperties#create(IAbstractFolder, PropertyType)}. - */ -public class ProjectPropertiesWorkingCopy extends ProjectProperties { - - private final static Map<String, String> COMMENT_MAP = new HashMap<String, String>(); - static { -// 1-------10--------20--------30--------40--------50--------60--------70--------80 - COMMENT_MAP.put(PROPERTY_TARGET, - "# Project target.\n"); - COMMENT_MAP.put(PROPERTY_SPLIT_BY_DENSITY, - "# Indicates whether an apk should be generated for each density.\n"); - COMMENT_MAP.put(PROPERTY_SDK, - "# location of the SDK. This is only used by Ant\n" + - "# For customization when using a Version Control System, please read the\n" + - "# header note.\n"); - COMMENT_MAP.put(PROPERTY_PACKAGE, - "# Package of the application being exported\n"); - COMMENT_MAP.put(PROPERTY_VERSIONCODE, - "# Major version code\n"); - COMMENT_MAP.put(PROPERTY_PROJECTS, - "# List of the Android projects being used for the export.\n" + - "# The list is made of paths that are relative to this project,\n" + - "# using forward-slash (/) as separator, and are separated by colons (:).\n"); - } - - - /** - * Sets a new properties. If a property with the same name already exists, it is replaced. - * @param name the name of the property. - * @param value the value of the property. - */ - public synchronized void setProperty(String name, String value) { - mProperties.put(name, value); - } - - /** - * Removes a property and returns its previous value (or null if the property did not exist). - * @param name the name of the property to remove. - */ - public synchronized String removeProperty(String name) { - return mProperties.remove(name); - } - - /** - * Merges all properties from the given file into the current properties. - * <p/> - * This emulates the Ant behavior: existing properties are <em>not</em> overridden. - * Only new undefined properties become defined. - * <p/> - * Typical usage: - * <ul> - * <li>Create a ProjectProperties with {@code PropertyType#ANT} - * <li>Merge in values using {@code PropertyType#PROJECT} - * <li>The result is that this contains all the properties from default plus those - * overridden by the build.properties file. - * </ul> - * - * @param type One the possible {@link ProjectProperties.PropertyType}s. - * @return this object, for chaining. - */ - public synchronized ProjectPropertiesWorkingCopy merge(PropertyType type) { - if (mProjectFolder.exists() && mType != type) { - IAbstractFile propFile = mProjectFolder.getFile(type.getFilename()); - if (propFile.exists()) { - Map<String, String> map = parsePropertyFile(propFile, null /* log */); - if (map != null) { - for (Entry<String, String> entry : map.entrySet()) { - String key = entry.getKey(); - String value = entry.getValue(); - if (!mProperties.containsKey(key) && value != null) { - mProperties.put(key, value); - } - } - } - } - } - return this; - } - - - /** - * Saves the property file, using UTF-8 encoding. - * @throws IOException - * @throws StreamException - */ - public synchronized void save() throws IOException, StreamException { - IAbstractFile toSave = mProjectFolder.getFile(mType.getFilename()); - - // write the whole file in a byte array before dumping it in the file. This - // This is so that if the file already existing - ByteArrayOutputStream baos = new ByteArrayOutputStream(); - OutputStreamWriter writer = new OutputStreamWriter(baos, SdkConstants.INI_CHARSET); - - if (toSave.exists()) { - BufferedReader reader = new BufferedReader(new InputStreamReader(toSave.getContents(), - SdkConstants.INI_CHARSET)); - - // since we're reading the existing file and replacing values with new ones, or skipping - // removed values, we need to record what properties have been visited, so that - // we can figure later what new properties need to be added at the end of the file. - HashSet<String> visitedProps = new HashSet<String>(); - - String line = null; - while ((line = reader.readLine()) != null) { - // check if this is a line containing a property. - if (line.length() > 0 && line.charAt(0) != '#') { - - Matcher m = PATTERN_PROP.matcher(line); - if (m.matches()) { - String key = m.group(1); - String value = m.group(2); - - // record the prop - visitedProps.add(key); - - // check if this property must be removed. - if (mType.isRemovedProperty(key)) { - value = null; - } else if (mProperties.containsKey(key)) { // if the property still exists. - // put the new value. - value = mProperties.get(key); - } else { - // property doesn't exist. Check if it's a known property. - // if it's a known one, we'll remove it, otherwise, leave it untouched. - if (mType.isKnownProperty(key)) { - value = null; - } - } - - // if the value is still valid, write it down. - if (value != null) { - writeValue(writer, key, value, false /*addComment*/); - } - } else { - // the line was wrong, let's just ignore it so that it's removed from the - // file. - } - } else { - // non-property line: just write the line in the output as-is. - writer.append(line).append('\n'); - } - } - - // now add the new properties. - for (Entry<String, String> entry : mProperties.entrySet()) { - if (visitedProps.contains(entry.getKey()) == false) { - String value = entry.getValue(); - if (value != null) { - writeValue(writer, entry.getKey(), value, true /*addComment*/); - } - } - } - - } else { - // new file, just write it all - - // write the header (can be null, for example for PropertyType.LEGACY_BUILD) - if (mType.getHeader() != null) { - writer.write(mType.getHeader()); - } - - // write the properties. - for (Entry<String, String> entry : mProperties.entrySet()) { - String value = entry.getValue(); - if (value != null) { - writeValue(writer, entry.getKey(), value, true /*addComment*/); - } - } - } - - writer.flush(); - - // now put the content in the file. - OutputStream filestream = toSave.getOutputStream(); - filestream.write(baos.toByteArray()); - filestream.flush(); - } - - private void writeValue(OutputStreamWriter writer, String key, String value, - boolean addComment) throws IOException { - if (addComment) { - String comment = COMMENT_MAP.get(key); - if (comment != null) { - writer.write(comment); - } - } - - writer.write(String.format("%s=%s\n", key, escape(value))); - } - - /** - * Private constructor. - * <p/> - * Use {@link #load(String, PropertyType)} or {@link #create(String, PropertyType)} - * to instantiate. - */ - ProjectPropertiesWorkingCopy(IAbstractFolder projectFolder, Map<String, String> map, - PropertyType type) { - super(projectFolder, map, type); - } - - @NonNull - public ProjectProperties makeReadOnlyCopy() { - // copy the current properties in a new map - Map<String, String> propList = new HashMap<String, String>(mProperties); - - return new ProjectProperties(mProjectFolder, propList, mType); - } -} |