Add a Location member to oata.Target, with the appropriate settor & gettor.

PR:  28599


git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@276407 13f79535-47bb-0310-9956-ffa450edef68

WHATSNEW

@@ -157,6 +157,8 @@ Other changes:
 
 * New attribute "negate" on <propertyset> to invert selection criteria.
 
+* Target now supports a Location member.  Bugzilla Report 28599.
+
 Changes from Ant 1.6.0 to Ant 1.6.1
 =============================================
 

src/main/org/apache/tools/ant/Target.java

@@ -42,6 +42,8 @@ public class Target implements TaskContainer {
     private List dependencies = null;
     /** Children of this target (tasks and data types). */
     private List children = new ArrayList();
+    /** Since Ant 1.6.2 */
+    private Location location = Location.UNKNOWN_LOCATION;
 
     /** Project this target belongs to. */
     private Project project;
@@ -73,6 +75,24 @@ public class Target implements TaskContainer {
         return project;
     }
 
+    /**
+     * Sets the location of this target's definition.
+     *
+     * @param location   <CODE>Location</CODE>
+     */
+    public void setLocation(Location location) {
+        this.location = location;
+    }
+
+    /**
+     * Get the location of this target's definition.
+     *
+     * @return <CODE>Location</CODE>
+     */
+    public Location getLocation() {
+        return location;
+    }
+
     /**
      * Sets the list of targets this target is dependent on.
      * The targets themselves are not resolved at this time.

src/main/org/apache/tools/ant/helper/AntXMLContext.java

@@ -29,6 +29,7 @@ import org.xml.sax.Attributes;
 
 import org.apache.tools.ant.Project;
 import org.apache.tools.ant.Target;
+import org.apache.tools.ant.Location;
 import org.apache.tools.ant.RuntimeConfigurable;
 
 
@@ -109,6 +110,7 @@ public class AntXMLContext {
     public void setBuildFile(File buildFile) {
         this.buildFile = buildFile;
         this.buildFileParent = new File(buildFile.getParent());
+        implicitTarget.setLocation(new Location(buildFile.getAbsolutePath()));
     }
 
     /**

src/main/org/apache/tools/ant/helper/ProjectHelper2.java

@@ -757,6 +757,7 @@ public class ProjectHelper2 extends ProjectHelper {
             Project project = context.getProject();
             Target target = new Target();
             target.setProject(project);
+            target.setLocation(new Location(context.getLocator()));
             context.addTarget(target);
 
             for (int i = 0; i < attrs.getLength(); i++) {
@@ -805,10 +806,7 @@ public class ProjectHelper2 extends ProjectHelper {
                 if (!context.isIgnoringProjectTag()) {
                     // not in an import'ed file
                     throw new BuildException(
-                        "Duplicate target '" + name + "'",
-                        new Location(context.getLocator().getSystemId(),
-                                     context.getLocator().getLineNumber(),
-                                     context.getLocator().getColumnNumber()));
+                        "Duplicate target '" + name + "'", target.getLocation());
                 }
                 // Alter the name.
                 if (context.getCurrentProjectName() != null) {