Revert "Remove GM from 3.0"

This reverts commit a4c93fef05493e6210e8d3d72af7b6d492f4e121.

1 files changed, 208 insertions, 0 deletions

diff --git a/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java
new file mode 100644
index 000000000..42ceba7e4
--- /dev/null
+++ b/EssentialsGroupManager/src/org/anjocaido/groupmanager/data/Variables.java
@@ -0,0 +1,208 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.anjocaido.groupmanager.data;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * A class that holds variables of a user/group.
+ * In groups, it holds the contents of INFO node.
+ * Like:
+ * prefix
+ * suffix
+ * build
+ * 
+ * @author gabrielcouto
+ */
+public abstract class Variables implements Cloneable {
+
+	private DataUnit owner;
+	protected Map<String, Object> variables = new HashMap<String, Object>();
+
+	public Variables(DataUnit owner) {
+
+		this.owner = owner;
+	}
+
+	/**
+	 * Add var to the the INFO node.
+	 * examples:
+	 * addVar("build",true);
+	 * addVar("prefix","c");
+	 * 
+	 * @param name key name of the var
+	 * @param o the object value of the var
+	 */
+	public void addVar(String name, Object o) {
+
+		if (o == null) {
+			return;
+		}
+		if (variables.containsKey(name)) {
+			variables.remove(name);
+		}
+		variables.put(name, o);
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * Returns the object inside the var
+	 * 
+	 * @param name
+	 * @return a Object if exists. null if doesn't exists
+	 */
+	public Object getVarObject(String name) {
+
+		return variables.get(name);
+	}
+
+	/**
+	 * Get the String value for the given var name
+	 * 
+	 * @param name the var key name
+	 * @return "" if null. or the toString() value of object
+	 */
+	public String getVarString(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? "" : o.toString();
+		} catch (Exception e) {
+			return "";
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return false if null. or a Boolean.parseBoolean of the string
+	 */
+	public Boolean getVarBoolean(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? false : Boolean.parseBoolean(o.toString());
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseInt of the string
+	 */
+	public Integer getVarInteger(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1 : Integer.parseInt(o.toString());
+		} catch (Exception e) {
+			return -1;
+		}
+	}
+
+	/**
+	 * 
+	 * @param name
+	 * @return -1 if null. or a parseDouble of the string
+	 */
+	public Double getVarDouble(String name) {
+
+		Object o = variables.get(name);
+		try {
+			return o == null ? -1.0D : Double.parseDouble(o.toString());
+		} catch (Exception e) {
+			return -1.0D;
+		}
+	}
+
+	/**
+	 * All variable keys this is holding
+	 * 
+	 * @return Set of all variable names.
+	 */
+	public Set<String> getVarKeyList() {
+
+		return variables.keySet();
+	}
+
+	/**
+	 * verify is a var exists
+	 * 
+	 * @param name the key name of the var
+	 * @return true if that var exists
+	 */
+	public boolean hasVar(String name) {
+
+		return variables.containsKey(name);
+	}
+
+	/**
+	 * Returns the quantity of vars this is holding
+	 * 
+	 * @return the number of vars
+	 */
+	public int getSize() {
+
+		return variables.size();
+	}
+
+	/**
+	 * Remove a var from the list
+	 * 
+	 * @param name
+	 */
+	public void removeVar(String name) {
+
+		try {
+			variables.remove(name);
+		} catch (Exception e) {
+		}
+		owner.flagAsChanged();
+	}
+
+	public static Object parseVariableValue(String value) {
+
+		try {
+			Integer i = Integer.parseInt(value);
+			return i;
+		} catch (NumberFormatException e) {
+		}
+		try {
+			Double d = Double.parseDouble(value);
+			return d;
+		} catch (NumberFormatException e) {
+		}
+		if (value.equalsIgnoreCase("true") || value.equalsIgnoreCase("yes") || value.equalsIgnoreCase("on")) {
+			return true;
+		} else if (value.equalsIgnoreCase("false") || value.equalsIgnoreCase("no") || value.equalsIgnoreCase("off")) {
+			return false;
+		}
+		return value;
+
+	}
+
+	public void clearVars() {
+
+		variables.clear();
+		owner.flagAsChanged();
+	}
+
+	/**
+	 * @return the owner
+	 */
+	public DataUnit getOwner() {
+
+		return owner;
+	}
+
+	public boolean isEmpty() {
+
+		return variables.isEmpty();
+	}
+}