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hrmsEjb/net/sf/jasperreports/engine/JRAbstractScriptlet.java

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+package net.sf.jasperreports.engine;
+
+import java.util.Map;
+import net.sf.jasperreports.engine.fill.JRFillField;
+import net.sf.jasperreports.engine.fill.JRFillGroup;
+import net.sf.jasperreports.engine.fill.JRFillParameter;
+import net.sf.jasperreports.engine.fill.JRFillVariable;
+
+public abstract class JRAbstractScriptlet {
+  protected Map parametersMap = null;
+  
+  protected Map fieldsMap = null;
+  
+  protected Map variablesMap = null;
+  
+  protected JRFillGroup[] groups = null;
+  
+  public void setData(Map parsm, Map fldsm, Map varsm, JRFillGroup[] grps) {
+    this.parametersMap = parsm;
+    this.fieldsMap = fldsm;
+    this.variablesMap = varsm;
+    this.groups = grps;
+  }
+  
+  public Object getParameterValue(String parameterName) throws JRScriptletException {
+    JRFillParameter parameter = (JRFillParameter)this.parametersMap.get(parameterName);
+    if (parameter == null)
+      throw new JRScriptletException("Parameter not found : " + parameterName); 
+    return parameter.getValue();
+  }
+  
+  public Object getFieldValue(String fieldName) throws JRScriptletException {
+    JRFillField field = (JRFillField)this.fieldsMap.get(fieldName);
+    if (field == null)
+      throw new JRScriptletException("Field not found : " + fieldName); 
+    return field.getValue();
+  }
+  
+  public Object getVariableValue(String variableName) throws JRScriptletException {
+    JRFillVariable variable = (JRFillVariable)this.variablesMap.get(variableName);
+    if (variable == null)
+      throw new JRScriptletException("Variable not found : " + variableName); 
+    return variable.getValue();
+  }
+  
+  public void setVariableValue(String variableName, Object value) throws JRScriptletException {
+    JRFillVariable variable = (JRFillVariable)this.variablesMap.get(variableName);
+    if (variable == null)
+      throw new JRScriptletException("Variable not found : " + variableName); 
+    if (value != null && !variable.getValueClass().isInstance(value))
+      throw new JRScriptletException("Incompatible value assigned to variable " + variableName + ". Expected " + variable.getValueClassName() + "."); 
+    variable.setValue(value);
+  }
+  
+  public void callBeforeReportInit() throws JRScriptletException {
+    beforeReportInit();
+    beforePageInit();
+    beforeColumnInit();
+    if (this.groups != null && this.groups.length > 0)
+      for (int i = 0; i < this.groups.length; i++)
+        beforeGroupInit(this.groups[i].getName());  
+  }
+  
+  public void callAfterReportInit() throws JRScriptletException {
+    if (this.groups != null && this.groups.length > 0)
+      for (int i = this.groups.length - 1; i >= 0; i--)
+        afterGroupInit(this.groups[i].getName());  
+    afterColumnInit();
+    afterPageInit();
+    afterReportInit();
+  }
+  
+  public void callBeforePageInit() throws JRScriptletException {
+    beforePageInit();
+    beforeColumnInit();
+  }
+  
+  public void callAfterPageInit() throws JRScriptletException {
+    afterColumnInit();
+    afterPageInit();
+  }
+  
+  public void callBeforeColumnInit() throws JRScriptletException {
+    beforeColumnInit();
+  }
+  
+  public void callAfterColumnInit() throws JRScriptletException {
+    afterColumnInit();
+  }
+  
+  public void callBeforeGroupInit() throws JRScriptletException {
+    if (this.groups != null && this.groups.length > 0) {
+      JRFillGroup group = null;
+      for (int i = 0; i < this.groups.length; i++) {
+        group = this.groups[i];
+        if (group.hasChanged())
+          beforeGroupInit(group.getName()); 
+      } 
+    } 
+  }
+  
+  public void callAfterGroupInit() throws JRScriptletException {
+    if (this.groups != null && this.groups.length > 0) {
+      JRFillGroup group = null;
+      for (int i = this.groups.length - 1; i >= 0; i--) {
+        group = this.groups[i];
+        if (group.hasChanged())
+          afterGroupInit(group.getName()); 
+      } 
+    } 
+  }
+  
+  public void callBeforeDetailEval() throws JRScriptletException {
+    beforeDetailEval();
+  }
+  
+  public void callAfterDetailEval() throws JRScriptletException {
+    afterDetailEval();
+  }
+  
+  public abstract void beforeReportInit() throws JRScriptletException;
+  
+  public abstract void afterReportInit() throws JRScriptletException;
+  
+  public abstract void beforePageInit() throws JRScriptletException;
+  
+  public abstract void afterPageInit() throws JRScriptletException;
+  
+  public abstract void beforeColumnInit() throws JRScriptletException;
+  
+  public abstract void afterColumnInit() throws JRScriptletException;
+  
+  public abstract void beforeGroupInit(String paramString) throws JRScriptletException;
+  
+  public abstract void afterGroupInit(String paramString) throws JRScriptletException;
+  
+  public abstract void beforeDetailEval() throws JRScriptletException;
+  
+  public abstract void afterDetailEval() throws JRScriptletException;
+}