1f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/* Copyright (C) 2003 Vladimir Roubtsov. All rights reserved. 2f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 3f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * This program and the accompanying materials are made available under 4f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * the terms of the Common Public License v1.0 which accompanies this distribution, 5f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * and is available at http://www.eclipse.org/legal/cpl-v10.html 6f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 7f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * $Id: GenericCfg.java,v 1.1.1.1.2.1 2004/07/08 10:52:10 vlad_r Exp $ 8f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 9f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpackage com.vladium.emma.ant; 10f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 11f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.io.File; 12f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.io.IOException; 13f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.ArrayList; 14f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.Iterator; 15f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.List; 16f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport java.util.Properties; 17f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 18f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport org.apache.tools.ant.BuildException; 19f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport org.apache.tools.ant.Task; 20f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 21f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.emma.EMMAProperties; 22f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.util.IProperties; 23f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectimport com.vladium.util.Property; 24f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 25f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ---------------------------------------------------------------------------- 26f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project/** 27f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * GenericCfg is a simple container for 'generic' properties, i.e., properties 28f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * that are set via generic 'properties=<file>' attribute and <property> 29f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * nested elements. This class makes no decision about relative priorities for 30f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * propertie set in an external file or via nested elements, leaving this up 31f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * to the parent. 32f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * 33f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project * @author Vlad Roubtsov, (C) 2003 34f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project */ 35f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectpublic 36f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Projectclass GenericCfg 37f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project{ 38f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // public: ................................................................ 39f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 40f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 41f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public GenericCfg (final Task task) 42f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 43f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (task == null) throw new IllegalArgumentException ("null input: task"); 44f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 45f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_task = task; 46f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_genericPropertyElements = new ArrayList (); 47f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 48f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 49f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 50f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // .properties file attribute [actual file I/O done lazily by getFileSettings()]: 51f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 52f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public void setProperties (final File file) 53f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 54f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_settingsFile = file; // actual file I/O is done in getFileSettings() 55f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 56f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 57f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // generic property element: 58f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 59f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public PropertyElement createProperty () 60f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 61f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_genericSettings = null; 62f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 63f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final PropertyElement property = new PropertyElement (); 64f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_genericPropertyElements.add (property); 65f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 66f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return property; 67f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 68f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 69f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // ACCESSORS: 70f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 71f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public IProperties getFileSettings () 72f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 73f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project IProperties fileSettings = m_fileSettings; 74f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if ((fileSettings == null) && (m_settingsFile != null)) 75f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 76f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project try 77f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 78f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project fileSettings = EMMAProperties.wrap (Property.getPropertiesFromFile (m_settingsFile)); 79f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 80f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project catch (IOException ioe) 81f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 82f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project throw (BuildException) SuppressableTask.newBuildException (m_task.getTaskName () 83f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project + ": property file [" + m_settingsFile.getAbsolutePath () + "] could not be read" , ioe, m_task.getLocation ()).fillInStackTrace (); 84f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 85f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 86f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_fileSettings = fileSettings; 87f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 88f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return fileSettings; 89f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 90f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 91f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return fileSettings; 92f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 93f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 94f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project public IProperties getGenericSettings () 95f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 96f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project IProperties genericSettings = m_genericSettings; 97f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (genericSettings == null) 98f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 99f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project genericSettings = EMMAProperties.wrap (new Properties ()); 100f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 101f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project for (Iterator i = m_genericPropertyElements.iterator (); i.hasNext (); ) 102f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 103f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final PropertyElement property = (PropertyElement) i.next (); 104f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 105f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final String name = property.getName (); 106f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project String value = property.getValue (); 107f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (value == null) value = ""; 108f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 109f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if (name != null) 110f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 111f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // [assertion: name != null, value != null] 112f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 113f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project final String currentValue = genericSettings.getProperty (name); 114f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project if ((currentValue != null) && ! value.equals (currentValue)) 115f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 116f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project throw (BuildException) SuppressableTask.newBuildException (m_task.getTaskName () 117f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project + ": conflicting settings for property [" + name + "]: [" + value + "]" , m_task.getLocation ()).fillInStackTrace (); 118f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 119f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project else 120f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project { 121f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project genericSettings.setProperty (name, value); 122f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 123f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 124f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 125f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 126f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project m_genericSettings = genericSettings; 127f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 128f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return genericSettings; 129f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 130f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 131f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project return genericSettings; 132f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project } 133f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 134f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // protected: ............................................................. 135f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 136f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // package: ............................................................... 137f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 138f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project // private: ............................................................... 139f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 140f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 141f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final Task m_task; 142f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 143f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private final List /* PropertyElement */ m_genericPropertyElements; // never null 144f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private File m_settingsFile; // can be null 145f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 146f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private transient IProperties m_fileSettings; // can be null 147f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project private transient IProperties m_genericSettings; // can be null 148f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project 149f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project} // end of class 150f6fe897e173f4e4bda72a7dddb091b667066764aThe Android Open Source Project// ----------------------------------------------------------------------------