165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/* 265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Copyright (C) 2011 The Android Open Source Project 365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Licensed under the Apache License, Version 2.0 (the "License"); 565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * you may not use this file except in compliance with the License. 665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * You may obtain a copy of the License at 765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * http://www.apache.org/licenses/LICENSE-2.0 965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * 1065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * Unless required by applicable law or agreed to in writing, software 1165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * distributed under the License is distributed on an "AS IS" BASIS, 1265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * See the License for the specific language governing permissions and 1465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * limitations under the License. 1565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 1665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 1865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpackage android.filterfw.core; 1965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport java.io.StringWriter; 2165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport java.util.HashMap; 2265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennimport java.util.Map; 2365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn/** 2565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn * @hide 2665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn */ 2765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Rennpublic class KeyValueMap extends HashMap<String, Object> { 2865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 2965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public void setKeyValues(Object... keyValues) { 3065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (keyValues.length % 2 != 0) { 3165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Key-Value arguments passed into setKeyValues must be " 3265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn + "an alternating list of keys and values!"); 3365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 3465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn for (int i = 0; i < keyValues.length; i += 2) { 3565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (!(keyValues[i] instanceof String)) { 3665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn throw new RuntimeException("Key-value argument " + i + " must be a key of type " 3765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn + "String, but found an object of type " + keyValues[i].getClass() + "!"); 3865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 3965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn String key = (String)keyValues[i]; 4065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object value = keyValues[i+1]; 4165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn put(key, value); 4265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 4465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 4565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public static KeyValueMap fromKeyValues(Object... keyValues) { 4665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn KeyValueMap result = new KeyValueMap(); 4765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn result.setKeyValues(keyValues); 4865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result; 4965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public String getString(String key) { 5265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object result = get(key); 5365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result != null ? (String)result : null; 5465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 5565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 5665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public int getInt(String key) { 5765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object result = get(key); 5865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result != null ? (Integer)result : null; 5965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public float getFloat(String key) { 6265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object result = get(key); 6365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return result != null ? (Float)result : null; 6465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 6565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 6665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn @Override 6765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn public String toString() { 6865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn StringWriter writer = new StringWriter(); 6965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn for (Map.Entry<String, Object> entry : entrySet()) { 7065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn String valueString; 7165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn Object value = entry.getValue(); 7265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn if (value instanceof String) { 7365953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn valueString = "\"" + value + "\""; 7465953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } else { 7565953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn valueString = value.toString(); 7665953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 7765953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn writer.write(entry.getKey() + " = " + valueString + ";\n"); 7865953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 7965953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn return writer.toString(); 8065953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn } 8165953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn 8265953da4636fbf5f0a24b8f5f2b5fa7d76ff13d9Marius Renn} 83