Moving all files to trunk.

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@969 e251c2fe-e539-e718-e476-b85c1f46cddb

1 files changed, 114 insertions, 0 deletions

diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java
new file mode 100644
index 000000000..3eb7491dd
--- /dev/null
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/DataUnit.java
@@ -0,0 +1,114 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.anjocaido.groupmanager.data;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import org.anjocaido.groupmanager.GroupManager;
+import org.anjocaido.groupmanager.dataholder.WorldDataHolder;
+import org.anjocaido.groupmanager.utils.StringPermissionComparator;
+
+/**
+ *
+ * @author gabrielcouto
+ */
+public abstract class DataUnit {
+
+    private WorldDataHolder dataSource;
+    private String name;
+    private boolean changed;
+    private ArrayList<String> permissions = new ArrayList<String>();
+
+    public DataUnit(WorldDataHolder dataSource, String name) {
+        this.dataSource = dataSource;
+        this.name = name;
+    }
+
+    /**
+     *  Every group is matched only by their names and DataSources names.
+     * @param o
+     * @return true if they are equal. false if not.
+     */
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof DataUnit) {
+            DataUnit go = (DataUnit) o;
+            if (this.getName().equalsIgnoreCase(go.getName()) && this.dataSource.getName().equalsIgnoreCase(go.getDataSource().getName())) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 5;
+        hash = 71 * hash + (this.name != null ? this.name.toLowerCase().hashCode() : 0);
+        return hash;
+    }
+
+
+   
+
+    /**
+     * @return the dataSource
+     */
+    public WorldDataHolder getDataSource() {
+        return dataSource;
+    }
+
+    /**
+     * @return the name
+     */
+    public String getName() {
+        return name;
+    }
+
+    public void flagAsChanged() {
+        GroupManager.logger.finest("DataSource: "+getDataSource().getName()+" - DataUnit: "+getName()+" flagged as changed!");
+//        for(StackTraceElement st: Thread.currentThread().getStackTrace()){
+//            GroupManager.logger.finest(st.toString());
+//        }
+        changed = true;
+    }
+
+    public boolean isChanged() {
+        return changed;
+    }
+
+    public void flagAsSaved() {
+        GroupManager.logger.finest("DataSource: "+getDataSource().getName()+" - DataUnit: "+getName()+" flagged as saved!");
+        changed = false;
+    }
+
+    public boolean hasSamePermissionNode(String permission) {
+        return permissions.contains(permission);
+    }
+
+    public void addPermission(String permission) {
+        if (!hasSamePermissionNode(permission)) {
+            permissions.add(permission);
+        }
+        flagAsChanged();
+    }
+
+    public boolean removePermission(String permission) {
+        flagAsChanged();
+        return permissions.remove(permission);
+    }
+
+    /**
+     * Use this only to list permissions.
+     * You can't edit the permissions using the returned ArrayList instance
+     * @return a copy of the permission list
+     */
+    public ArrayList<String> getPermissionList() {
+        return (ArrayList<String>) permissions.clone();
+    }
+
+    public void sortPermissions(){
+        Collections.sort(permissions, StringPermissionComparator.getInstance());
+    }
+}