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Java > Open Source Codes > org > objectstyle > cayenne > modeler > action > ValidateAction


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56  
57  package org.objectstyle.cayenne.modeler.action;
58
59 import java.awt.event.ActionEvent JavaDoc;
60
61 import org.objectstyle.cayenne.modeler.Application;
62 import org.objectstyle.cayenne.modeler.dialog.validator.ValidationDisplayHandler;
63 import org.objectstyle.cayenne.modeler.dialog.validator.ValidatorDialog;
64 import org.objectstyle.cayenne.modeler.util.CayenneAction;
65 import org.objectstyle.cayenne.project.Project;
66 import org.objectstyle.cayenne.project.ProjectPath;
67 import org.objectstyle.cayenne.project.validator.Validator;
68
69 /**
70  * UI action that performs full project validation.
71  *
72  * @author Craig Miskell
73  */
74 public class ValidateAction extends CayenneAction {
75
76     public static String JavaDoc getActionName() {
77         return "Validate Project";
78     }
79
80     public ValidateAction(Application application) {
81         super(getActionName(), application);
82     }
83
84     /**
85      * Validates project for possible conflicts and incomplete mappings.
86      */
87     public void performAction(ActionEvent JavaDoc e) {
88         Validator val = getCurrentProject().getValidator();
89         int validationCode = val.validate();
90
91         // If there were errors or warnings at validation, display them
92 if (validationCode >= ValidationDisplayHandler.WARNING) {
93             ValidatorDialog.showDialog(Application.getFrame(), val);
94         }
95         else {
96             ValidatorDialog.showValidationSuccess(Application.getFrame(), val);
97         }
98     }
99     
100     /**
101     * Returns <code>true</code> if path contains a Project object
102     * and the project is modified.
103     */
104     public boolean enableForPath(ProjectPath path) {
105         if (path == null) {
106             return false;
107         }
108
109         Project project = (Project)path.firstInstanceOf(Project.class);
110         return project != null;
111     }
112 }
113
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