first commit

hrmsEjb/net/sf/jasperreports/engine/base/JRBaseDataset.java

@@ -0,0 +1,212 @@
+package net.sf.jasperreports.engine.base;
+
+import java.io.Serializable;
+import net.sf.jasperreports.engine.JRDataset;
+import net.sf.jasperreports.engine.JRExpression;
+import net.sf.jasperreports.engine.JRField;
+import net.sf.jasperreports.engine.JRGroup;
+import net.sf.jasperreports.engine.JRParameter;
+import net.sf.jasperreports.engine.JRPropertiesHolder;
+import net.sf.jasperreports.engine.JRPropertiesMap;
+import net.sf.jasperreports.engine.JRQuery;
+import net.sf.jasperreports.engine.JRRuntimeException;
+import net.sf.jasperreports.engine.JRSortField;
+import net.sf.jasperreports.engine.JRVariable;
+import net.sf.jasperreports.engine.design.events.JRChangeEventsSupport;
+import net.sf.jasperreports.engine.design.events.JRPropertyChangeSupport;
+
+public class JRBaseDataset implements JRDataset, Serializable, JRChangeEventsSupport {
+  private static final long serialVersionUID = 10200L;
+  
+  public static final String PROPERTY_WHEN_RESOURCE_MISSING_TYPE = "whenResourceMissingType";
+  
+  protected final boolean isMain;
+  
+  protected String name = null;
+  
+  protected String scriptletClass = null;
+  
+  protected JRParameter[] parameters = null;
+  
+  protected JRQuery query = null;
+  
+  protected JRField[] fields = null;
+  
+  protected JRSortField[] sortFields = null;
+  
+  protected JRVariable[] variables = null;
+  
+  protected JRGroup[] groups = null;
+  
+  protected String resourceBundle = null;
+  
+  protected byte whenResourceMissingType = 1;
+  
+  protected JRPropertiesMap propertiesMap;
+  
+  protected JRExpression filterExpression;
+  
+  private transient JRPropertyChangeSupport eventSupport;
+  
+  protected JRBaseDataset(boolean isMain) {
+    this.isMain = isMain;
+    this.propertiesMap = new JRPropertiesMap();
+  }
+  
+  protected JRBaseDataset(JRDataset dataset, JRBaseObjectFactory factory) {
+    factory.put(dataset, this);
+    this.name = dataset.getName();
+    this.scriptletClass = dataset.getScriptletClass();
+    this.resourceBundle = dataset.getResourceBundle();
+    this.whenResourceMissingType = dataset.getWhenResourceMissingType();
+    this.propertiesMap = dataset.getPropertiesMap().cloneProperties();
+    this.query = factory.getQuery(dataset.getQuery());
+    this.isMain = dataset.isMainDataset();
+    JRParameter[] jrParameters = dataset.getParameters();
+    if (jrParameters != null && jrParameters.length > 0) {
+      this.parameters = new JRParameter[jrParameters.length];
+      for (int i = 0; i < this.parameters.length; i++)
+        this.parameters[i] = factory.getParameter(jrParameters[i]); 
+    } 
+    JRField[] jrFields = dataset.getFields();
+    if (jrFields != null && jrFields.length > 0) {
+      this.fields = new JRField[jrFields.length];
+      for (int i = 0; i < this.fields.length; i++)
+        this.fields[i] = factory.getField(jrFields[i]); 
+    } 
+    JRSortField[] jrSortFields = dataset.getSortFields();
+    if (jrSortFields != null && jrSortFields.length > 0) {
+      this.sortFields = new JRSortField[jrSortFields.length];
+      for (int i = 0; i < this.sortFields.length; i++)
+        this.sortFields[i] = factory.getSortField(jrSortFields[i]); 
+    } 
+    JRVariable[] jrVariables = dataset.getVariables();
+    if (jrVariables != null && jrVariables.length > 0) {
+      this.variables = new JRVariable[jrVariables.length];
+      for (int i = 0; i < this.variables.length; i++)
+        this.variables[i] = factory.getVariable(jrVariables[i]); 
+    } 
+    JRGroup[] jrGroups = dataset.getGroups();
+    if (jrGroups != null && jrGroups.length > 0) {
+      this.groups = new JRGroup[jrGroups.length];
+      for (int i = 0; i < this.groups.length; i++)
+        this.groups[i] = factory.getGroup(jrGroups[i]); 
+    } 
+    this.filterExpression = factory.getExpression(dataset.getFilterExpression());
+  }
+  
+  public String getName() {
+    return this.name;
+  }
+  
+  public String getScriptletClass() {
+    return this.scriptletClass;
+  }
+  
+  public JRQuery getQuery() {
+    return this.query;
+  }
+  
+  public JRParameter[] getParameters() {
+    return this.parameters;
+  }
+  
+  public JRField[] getFields() {
+    return this.fields;
+  }
+  
+  public JRSortField[] getSortFields() {
+    return this.sortFields;
+  }
+  
+  public JRVariable[] getVariables() {
+    return this.variables;
+  }
+  
+  public JRGroup[] getGroups() {
+    return this.groups;
+  }
+  
+  public boolean isMainDataset() {
+    return this.isMain;
+  }
+  
+  public String getResourceBundle() {
+    return this.resourceBundle;
+  }
+  
+  public byte getWhenResourceMissingType() {
+    return this.whenResourceMissingType;
+  }
+  
+  public void setWhenResourceMissingType(byte whenResourceMissingType) {
+    byte old = this.whenResourceMissingType;
+    this.whenResourceMissingType = whenResourceMissingType;
+    getEventSupport().firePropertyChange("whenResourceMissingType", old, this.whenResourceMissingType);
+  }
+  
+  public boolean hasProperties() {
+    return (this.propertiesMap != null && this.propertiesMap.hasProperties());
+  }
+  
+  public JRPropertiesMap getPropertiesMap() {
+    return this.propertiesMap;
+  }
+  
+  public JRPropertiesHolder getParentProperties() {
+    return null;
+  }
+  
+  public JRExpression getFilterExpression() {
+    return this.filterExpression;
+  }
+  
+  public Object clone() {
+    JRBaseDataset clone = null;
+    try {
+      clone = (JRBaseDataset)super.clone();
+    } catch (CloneNotSupportedException e) {
+      throw new JRRuntimeException(e);
+    } 
+    if (this.query != null)
+      clone.query = (JRQuery)this.query.clone(); 
+    if (this.filterExpression != null)
+      clone.filterExpression = (JRExpression)this.filterExpression.clone(); 
+    if (this.propertiesMap != null)
+      clone.propertiesMap = (JRPropertiesMap)this.propertiesMap.clone(); 
+    if (this.parameters != null) {
+      clone.parameters = new JRParameter[this.parameters.length];
+      for (int i = 0; i < this.parameters.length; i++)
+        clone.parameters[i] = (JRParameter)this.parameters[i].clone(); 
+    } 
+    if (this.fields != null) {
+      clone.fields = new JRField[this.fields.length];
+      for (int i = 0; i < this.fields.length; i++)
+        clone.fields[i] = (JRField)this.fields[i].clone(); 
+    } 
+    if (this.sortFields != null) {
+      clone.sortFields = new JRSortField[this.sortFields.length];
+      for (int i = 0; i < this.sortFields.length; i++)
+        clone.sortFields[i] = (JRSortField)this.sortFields[i].clone(); 
+    } 
+    if (this.variables != null) {
+      clone.variables = new JRVariable[this.variables.length];
+      for (int i = 0; i < this.variables.length; i++)
+        clone.variables[i] = (JRVariable)this.variables[i].clone(); 
+    } 
+    if (this.groups != null) {
+      clone.groups = new JRGroup[this.groups.length];
+      for (int i = 0; i < this.groups.length; i++)
+        clone.groups[i] = (JRGroup)this.groups[i].clone(); 
+    } 
+    return clone;
+  }
+  
+  public JRPropertyChangeSupport getEventSupport() {
+    synchronized (this) {
+      if (this.eventSupport == null)
+        this.eventSupport = new JRPropertyChangeSupport(this); 
+    } 
+    return this.eventSupport;
+  }
+}