package net.sourceforge.phpdt.internal.compiler.ast;
+import java.util.List;
+import java.util.ArrayList;
+
/**
+ * Superclass of case statement that we can find in a switch.
* @author Matthieu Casanova
*/
public abstract class AbstractCase extends Statement {
+
+ /** The statements in the case. */
public Statement[] statements;
- public AbstractCase(Statement[] statements, int sourceStart, int sourceEnd) {
+ /**
+ * Create a case statement
+ * @param statements the statements array
+ * @param sourceStart the beginning source offset
+ * @param sourceEnd the ending offset
+ */
+ public AbstractCase(final Statement[] statements,
+ final int sourceStart,
+ final int sourceEnd) {
super(sourceStart, sourceEnd);
this.statements = statements;
}
+
+
+ /**
+ * Get the variables from outside (parameters, globals ...)
+ * @return the variables from outside
+ */
+ public List getOutsideVariable() {
+ final ArrayList list = new ArrayList();
+ for (int i = 0; i < statements.length; i++) {
+ list.addAll(statements[i].getOutsideVariable());
+ }
+ return list;
+ }
+
+ /**
+ * get the modified variables.
+ * @return the variables from we change value
+ */
+ public List getModifiedVariable() {
+ final ArrayList list = new ArrayList();
+ for (int i = 0; i < statements.length; i++) {
+ list.addAll(statements[i].getModifiedVariable());
+ }
+ return list;
+ }
+
+ /**
+ * Get the variables used.
+ * @return the variables used
+ */
+ public List getUsedVariable() {
+ final ArrayList list = new ArrayList();
+ for (int i = 0; i < statements.length; i++) {
+ list.addAll(statements[i].getUsedVariable());
+ }
+ return list;
+ }
}