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/*******************************************************************************
* Copyright (c) 2004, 2007 Boeing.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Boeing - initial API and implementation
*******************************************************************************/
package org.eclipse.osee.framework.jdk.core.type;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import org.eclipse.osee.framework.jdk.core.util.Lib;
/**
* @author Roberto E. Escobar
*/
public class VariantData implements IVariantData {
private static final long serialVersionUID = 9076969425223251739L;
private final String EXCEPTION_MESSAGE = "No setting found for key: [%s]";
private final String CONVERSION_EXCEPTION_MESSAGE = "Unable to convert [%s] from [%s] to [%s]";
private final Properties storageData;
private final Properties storageArrays;
private final Map<String, byte[]> byteArrayData;
public VariantData() {
this.byteArrayData = new HashMap<String, byte[]>();
this.storageData = new Properties();
this.storageArrays = new Properties();
}
public String get(String key) {
return (String) storageData.get(key);
}
public boolean isEmpty(String key) {
if (get(key) == null) return true;
return get(key).equals("");
}
public String[] getArray(String key) {
return (String[]) storageArrays.get(key);
}
public boolean getBoolean(String key) {
return Boolean.valueOf((String) storageData.get(key)).booleanValue();
}
public double getDouble(String key) throws NumberFormatException {
String setting = (String) storageData.get(key);
if (setting == null) {
throw new NumberFormatException(String.format(EXCEPTION_MESSAGE, key));
}
return new Double(setting).doubleValue();
}
public float getFloat(String key) throws NumberFormatException {
String setting = (String) storageData.get(key);
if (setting == null) {
throw new NumberFormatException(String.format(EXCEPTION_MESSAGE, key));
}
return new Float(setting).floatValue();
}
public int getInt(String key) throws NumberFormatException {
String setting = (String) storageData.get(key);
if (setting == null) {
throw new NumberFormatException(String.format(EXCEPTION_MESSAGE, key));
}
return new Integer(setting).intValue();
}
public long getLong(String key) throws NumberFormatException {
String setting = (String) storageData.get(key);
if (setting == null) {
throw new NumberFormatException(String.format(EXCEPTION_MESSAGE, key));
}
return new Long(setting).longValue();
}
public Date getDate(String key) throws IllegalArgumentException {
String setting = (String) storageData.get(key);
if (setting == null) {
throw new IllegalArgumentException(String.format(EXCEPTION_MESSAGE, key));
}
return new Date(new Long(setting).longValue());
}
public String getStreamAsString(String key) throws Exception {
String toReturn;
InputStream inputStream = getStream(key);
try {
toReturn = Lib.inputStreamToString(inputStream);
} catch (IOException ex) {
throw new IOException(String.format(CONVERSION_EXCEPTION_MESSAGE, key, "byte[]", "String"));
}
return toReturn;
}
public InputStream getStream(String key) throws IllegalArgumentException {
byte[] bytes = byteArrayData.get(key);
if (bytes == null) {
throw new IllegalArgumentException(String.format(EXCEPTION_MESSAGE, key));
}
return new ByteArrayInputStream(bytes);
}
public void put(String key, String[] value) {
if (value == null) {
value = new String[0];
}
storageArrays.put(key, value);
}
public void put(String key, double value) {
put(key, String.valueOf(value));
}
public void put(String key, float value) {
put(key, String.valueOf(value));
}
public void put(String key, int value) {
put(key, String.valueOf(value));
}
public void put(String key, long value) {
put(key, String.valueOf(value));
}
public void put(String key, boolean value) {
put(key, String.valueOf(value));
}
public void put(String key, Date date) {
if (date != null) {
put(key, date.getTime());
}
}
public void put(String key, String value) {
if (value == null) {
value = "";
}
storageData.put(key, value);
}
public void put(String key, byte[] bytes) {
if (bytes == null) {
bytes = new byte[0];
}
byteArrayData.put(key, bytes);
}
@Override
public String toString() {
StringBuilder builder = new StringBuilder();
builder.append(storageData.toString().replaceAll(",", ",\n"));
builder.append(storageArrays.toString().replaceAll(",", ",\n"));
for (String key : byteArrayData.keySet()) {
builder.append(key);
builder.append("=");
try {
builder.append(getStreamAsString(key));
} catch (Exception ex) {
builder.append("!!Error!!");
}
builder.append(",\n");
}
return builder.toString();
}
}
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