136 lines
5.0 KiB
Java
136 lines
5.0 KiB
Java
package net.sf.jasperreports.engine.base;
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import net.sf.jasperreports.engine.JRCommonElement;
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import net.sf.jasperreports.engine.JRElement;
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import net.sf.jasperreports.engine.JRExpression;
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import net.sf.jasperreports.engine.JRExpressionCollector;
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import net.sf.jasperreports.engine.JRSubreport;
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import net.sf.jasperreports.engine.JRSubreportParameter;
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import net.sf.jasperreports.engine.JRSubreportReturnValue;
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import net.sf.jasperreports.engine.JRVisitor;
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import net.sf.jasperreports.engine.util.JRStyleResolver;
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public class JRBaseSubreport extends JRBaseElement implements JRSubreport {
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private static final long serialVersionUID = 10200L;
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public static final String PROPERTY_USING_CACHE = "usingCache";
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protected Boolean isUsingCache = null;
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protected JRExpression parametersMapExpression = null;
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protected JRSubreportParameter[] parameters = null;
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protected JRExpression connectionExpression = null;
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protected JRExpression dataSourceExpression = null;
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protected JRExpression expression = null;
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protected JRSubreportReturnValue[] returnValues = null;
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public byte getMode() {
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return JRStyleResolver.getMode((JRCommonElement)this, (byte)2);
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}
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protected JRBaseSubreport(JRSubreport subreport, JRBaseObjectFactory factory) {
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super((JRElement)subreport, factory);
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this.isUsingCache = subreport.isOwnUsingCache();
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this.parametersMapExpression = factory.getExpression(subreport.getParametersMapExpression());
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JRSubreportParameter[] jrSubreportParameters = subreport.getParameters();
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if (jrSubreportParameters != null && jrSubreportParameters.length > 0) {
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this.parameters = new JRSubreportParameter[jrSubreportParameters.length];
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for (int i = 0; i < this.parameters.length; i++)
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this.parameters[i] = factory.getSubreportParameter(jrSubreportParameters[i]);
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}
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this.connectionExpression = factory.getExpression(subreport.getConnectionExpression());
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this.dataSourceExpression = factory.getExpression(subreport.getDataSourceExpression());
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JRSubreportReturnValue[] subrepReturnValues = subreport.getReturnValues();
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if (subrepReturnValues != null && subrepReturnValues.length > 0) {
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this.returnValues = new JRSubreportReturnValue[subrepReturnValues.length];
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for (int i = 0; i < subrepReturnValues.length; i++)
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this.returnValues[i] = factory.getSubreportReturnValue(subrepReturnValues[i]);
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}
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this.expression = factory.getExpression(subreport.getExpression());
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}
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public boolean isUsingCache() {
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if (this.isUsingCache == null) {
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JRExpression subreportExpression = getExpression();
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if (subreportExpression != null)
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return String.class.getName().equals(subreportExpression.getValueClassName());
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return true;
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}
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return this.isUsingCache.booleanValue();
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}
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public void setUsingCache(boolean isUsingCache) {
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setUsingCache(isUsingCache ? Boolean.TRUE : Boolean.FALSE);
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}
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public JRExpression getParametersMapExpression() {
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return this.parametersMapExpression;
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}
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public JRSubreportParameter[] getParameters() {
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return this.parameters;
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}
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public JRExpression getConnectionExpression() {
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return this.connectionExpression;
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}
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public JRExpression getDataSourceExpression() {
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return this.dataSourceExpression;
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}
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public JRExpression getExpression() {
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return this.expression;
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}
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public void collectExpressions(JRExpressionCollector collector) {
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collector.collect(this);
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}
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public void visit(JRVisitor visitor) {
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visitor.visitSubreport(this);
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}
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public JRSubreportReturnValue[] getReturnValues() {
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return this.returnValues;
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}
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public Boolean isOwnUsingCache() {
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return this.isUsingCache;
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}
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public void setUsingCache(Boolean isUsingCache) {
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Object old = this.isUsingCache;
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this.isUsingCache = isUsingCache;
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getEventSupport().firePropertyChange("usingCache", old, this.isUsingCache);
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}
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public Object clone() {
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JRBaseSubreport clone = (JRBaseSubreport)super.clone();
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if (this.parameters != null) {
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clone.parameters = new JRSubreportParameter[this.parameters.length];
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for (int i = 0; i < this.parameters.length; i++)
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clone.parameters[i] = (JRSubreportParameter)this.parameters[i].clone();
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}
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if (this.returnValues != null) {
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clone.returnValues = new JRSubreportReturnValue[this.returnValues.length];
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for (int i = 0; i < this.returnValues.length; i++)
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clone.returnValues[i] = (JRSubreportReturnValue)this.returnValues[i].clone();
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}
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if (this.parametersMapExpression != null)
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clone.parametersMapExpression = (JRExpression)this.parametersMapExpression.clone();
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if (this.connectionExpression != null)
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clone.connectionExpression = (JRExpression)this.connectionExpression.clone();
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if (this.dataSourceExpression != null)
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clone.dataSourceExpression = (JRExpression)this.dataSourceExpression.clone();
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if (this.expression != null)
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clone.expression = (JRExpression)this.expression.clone();
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return clone;
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}
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}
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