Revision 17491 trunk/extensions/extRasterTools-SE/src/org/gvsig/fmap/raster/util/Configuration.java
| Configuration.java | ||
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package org.gvsig.fmap.raster.util; |
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import java.util.ArrayList; |
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import java.util.EventObject;
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import java.util.HashMap;
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import java.util.Iterator; |
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import org.gvsig.raster.util.ConfigurationListener; |
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import com.iver.andami.PluginServices; |
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import com.iver.utiles.XMLEntity; |
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static private Configuration singleton = new Configuration(); |
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private ArrayList actionCommandListeners = new ArrayList(); |
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private XMLEntity xml = null; |
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private HashMap hashMap = new HashMap(); |
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/** |
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* Constructor privado. Nos aseguramos de que nadie pueda crear una instancia |
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* @return |
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*/ |
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static public Boolean getValue(String key, Boolean defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return Boolean.valueOf(getXMLEntity().getStringProperty(key)); |
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} catch (Exception e) {
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* @return |
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*/ |
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static public Double getValue(String key, Double defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return Double.valueOf(getXMLEntity().getStringProperty(key)); |
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} catch (Exception e) {
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* @return |
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*/ |
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static public Float getValue(String key, Float defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return Float.valueOf(getXMLEntity().getStringProperty(key)); |
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} catch (Exception e) {
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* @return |
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*/ |
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static public Integer getValue(String key, Integer defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return Integer.valueOf(getXMLEntity().getStringProperty(key)); |
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} catch (Exception e) {
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* @return |
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*/ |
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static public Long getValue(String key, Long defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return Long.valueOf(getXMLEntity().getStringProperty(key)); |
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} catch (Exception e) {
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* @return |
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*/ |
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static public String getValue(String key, String defaultValue) {
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if (singleton.hashMap.get(key) == null) |
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singleton.hashMap.put(key, defaultValue); |
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try {
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return getXMLEntity().getStringProperty(key); |
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} catch (Exception e) {
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} |
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/** |
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* Devuelve el valor por defecto de un key |
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* @param key |
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* @return |
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*/ |
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static public Object getDefaultValue(String key) {
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return singleton.hashMap.get(key); |
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} |
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/** |
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* Guarda en la configuracion el Objeto pasado por parametro asociado a dicho |
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* key |
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* @param key |
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static public void setValue(String key, Object value) {
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if (value == null) {
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getXMLEntity().remove(key); |
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singleton.callConfigurationChanged(); |
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singleton.callConfigurationChanged(key, value);
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return; |
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} |
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|
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singleton.putProperty(key, value); |
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if (!oldValue.equals(value)) |
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singleton.callConfigurationChanged(); |
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if (!oldValue.equals(value.toString()))
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singleton.callConfigurationChanged(key, value);
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} |
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/** |
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/** |
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* Invocar a los eventos asociados al componente |
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*/ |
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private void callConfigurationChanged() {
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private void callConfigurationChanged(String key, Object value) {
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Iterator iterator = actionCommandListeners.iterator(); |
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while (iterator.hasNext()) {
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ConfigurationListener listener = (ConfigurationListener) iterator.next(); |
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listener.actionConfigurationChanged(new EventObject(this));
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listener.actionConfigurationChanged(new ConfigurationEvent(this, key, value));
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} |
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} |
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