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hrmsEjb/net/sf/jasperreports/engine/fill/JRTemplateElement.java

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+package net.sf.jasperreports.engine.fill;
+
+import java.awt.Color;
+import java.io.Serializable;
+import java.util.Random;
+import net.sf.jasperreports.engine.JRCommonElement;
+import net.sf.jasperreports.engine.JRDefaultStyleProvider;
+import net.sf.jasperreports.engine.JRElement;
+import net.sf.jasperreports.engine.JROrigin;
+import net.sf.jasperreports.engine.JRPropertiesHolder;
+import net.sf.jasperreports.engine.JRPropertiesMap;
+import net.sf.jasperreports.engine.JRStyle;
+import net.sf.jasperreports.engine.util.JRStyleResolver;
+
+public abstract class JRTemplateElement implements JRCommonElement, Serializable, JRPropertiesHolder {
+  private static final long serialVersionUID = 10200L;
+  
+  private static final Random randomId = new Random();
+  
+  private String key;
+  
+  private Byte mode = null;
+  
+  private Color forecolor = null;
+  
+  private Color backcolor = null;
+  
+  protected JROrigin origin = null;
+  
+  protected JRDefaultStyleProvider defaultStyleProvider;
+  
+  protected JRStyle parentStyle = null;
+  
+  private final String id;
+  
+  private JRPropertiesMap propertiesMap;
+  
+  protected JRTemplateElement(JROrigin origin, JRDefaultStyleProvider defaultStyleProvider) {
+    this.origin = origin;
+    this.defaultStyleProvider = defaultStyleProvider;
+    this.id = createId();
+  }
+  
+  protected JRTemplateElement(JROrigin origin, JRElement element) {
+    this.origin = origin;
+    setElement(element);
+    this.id = createId();
+  }
+  
+  protected JRTemplateElement(String id) {
+    this.id = id;
+  }
+  
+  private String createId() {
+    return System.identityHashCode(this) + "_" + System.currentTimeMillis() + "_" + randomId.nextInt();
+  }
+  
+  protected void setElement(JRElement element) {
+    this.parentStyle = element.getStyle();
+    setKey(element.getKey());
+    this.mode = element.getOwnMode();
+    this.forecolor = element.getOwnForecolor();
+    this.backcolor = element.getOwnBackcolor();
+  }
+  
+  public JROrigin getOrigin() {
+    return this.origin;
+  }
+  
+  public JRDefaultStyleProvider getDefaultStyleProvider() {
+    return this.defaultStyleProvider;
+  }
+  
+  public JRStyle getStyle() {
+    return this.parentStyle;
+  }
+  
+  protected JRStyle getBaseStyle() {
+    if (this.parentStyle != null)
+      return this.parentStyle; 
+    if (this.defaultStyleProvider != null)
+      return this.defaultStyleProvider.getDefaultStyle(); 
+    return null;
+  }
+  
+  public byte getMode() {
+    return JRStyleResolver.getMode(this, (byte)1);
+  }
+  
+  public Byte getOwnMode() {
+    return this.mode;
+  }
+  
+  protected void setMode(byte mode) {
+    this.mode = new Byte(mode);
+  }
+  
+  protected void setMode(Byte mode) {
+    this.mode = mode;
+  }
+  
+  public Color getForecolor() {
+    return JRStyleResolver.getForecolor(this);
+  }
+  
+  public Color getOwnForecolor() {
+    return this.forecolor;
+  }
+  
+  protected void setForecolor(Color forecolor) {
+    this.forecolor = forecolor;
+  }
+  
+  public Color getBackcolor() {
+    return JRStyleResolver.getBackcolor(this);
+  }
+  
+  public Color getOwnBackcolor() {
+    return this.backcolor;
+  }
+  
+  protected void setBackcolor(Color backcolor) {
+    this.backcolor = backcolor;
+  }
+  
+  public String getId() {
+    return this.id;
+  }
+  
+  public String getKey() {
+    return this.key;
+  }
+  
+  public void setKey(String key) {
+    this.key = key;
+  }
+  
+  public String getStyleNameReference() {
+    return null;
+  }
+  
+  public synchronized boolean hasProperties() {
+    return (this.propertiesMap != null && this.propertiesMap.hasProperties());
+  }
+  
+  public synchronized JRPropertiesMap getPropertiesMap() {
+    if (this.propertiesMap == null)
+      this.propertiesMap = new JRPropertiesMap(); 
+    return this.propertiesMap;
+  }
+  
+  public JRPropertiesHolder getParentProperties() {
+    return null;
+  }
+}