X-Git-Url: http://git.argeo.org/?a=blobdiff_plain;ds=sidebyside;f=org.argeo.slc%2Fsrc%2Fmain%2Fjava%2Forg%2Fargeo%2Fslc%2Fant%2Fspring%2FOverrideArg.java;h=20508a6e8b90416c75007a3ad3ba58e7089775fa;hb=5764eb4717599e8df700094e7f0360a155e2a3bb;hp=85a6e2c89100f55de07adfe7d15f7a5098aaf91b;hpb=2d2e8673ee9a9c610dcd831833cb67c3a508c372;p=gpl%2Fargeo-slc.git

diff --git a/org.argeo.slc/src/main/java/org/argeo/slc/ant/spring/OverrideArg.java b/org.argeo.slc/src/main/java/org/argeo/slc/ant/spring/OverrideArg.java
index 85a6e2c89..20508a6e8 100644
--- a/org.argeo.slc/src/main/java/org/argeo/slc/ant/spring/OverrideArg.java
+++ b/org.argeo.slc/src/main/java/org/argeo/slc/ant/spring/OverrideArg.java
@@ -1,45 +1,89 @@
 package org.argeo.slc.ant.spring;
 
-import org.apache.tools.ant.BuildException;
+import java.util.List;
+import java.util.Vector;
 
+import org.apache.tools.ant.BuildException;
 
+/** Ant type allowing to override bean properties. */
 public class OverrideArg extends AbstractSpringArg {
 	private String name;
 	private Object value;
+	private OverrideList overrideList;
 
+	/** The name of the property to override. */
 	public String getName() {
 		return name;
 	}
 
+	/** Sets the name. */
 	public void setName(String name) {
 		this.name = name;
 	}
 
+	/** Both value and bean cannot be set. */
 	public void setValue(String value) {
-		if (getBean() != null) {
-			throw new BuildException(
-					"Cannot set both 'bean' and 'value' attributes.");
+		if (getBean() != null || overrideList != null) {
+			throw new BuildException("Value already set.");
 		}
 		this.value = value;
 	}
 
 	@Override
 	public void setBean(String bean) {
-		if (value != null) {
-			throw new BuildException(
-					"Cannot set both 'bean' and 'value' attributes.");
+		if (value != null || overrideList != null) {
+			throw new BuildException("Value already set.");
 		}
 		super.setBean(bean);
 	}
 
+	/** Creates override list sub tag. */
+	public OverrideList createList() {
+		if (value != null || getBean() != null) {
+			throw new BuildException("Value already set.");
+		}
+		if (overrideList == null) {
+			overrideList = new OverrideList();
+		} else {
+			throw new BuildException("Only one list can be declared");
+		}
+		return overrideList;
+	}
+
+	/**
+	 * The related object: the value if a value had been set or an instance of
+	 * the bean if not.
+	 */
 	public Object getObject() {
 		if (value != null) {
 			return value;
 		} else if (getBean() != null) {
 			return getBeanInstance();
+		} else if (overrideList != null) {
+			return overrideList.getAsObjectList();
 		} else {
 			throw new BuildException("Value or bean not set.");
 		}
 	}
 
+	/** List of overrides */
+	protected class OverrideList {
+		private List<OverrideArg> list = new Vector<OverrideArg>();
+
+		/** Creates override sub tag. */
+		public OverrideArg createOverride() {
+			OverrideArg overrideArg = new OverrideArg();
+			list.add(overrideArg);
+			return overrideArg;
+		}
+
+		/** Gets as list of objects. */
+		public List<Object> getAsObjectList() {
+			List<Object> objectList = new Vector<Object>();
+			for (OverrideArg arg : list) {
+				objectList.add(arg.getObject());
+			}
+			return objectList;
+		}
+	}
 }