X-Git-Url: http://git.phpeclipse.com

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/corext/refactoring/nls/NLSElement.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/corext/refactoring/nls/NLSElement.java
new file mode 100644
index 0000000..11bbf94
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/corext/refactoring/nls/NLSElement.java
@@ -0,0 +1,107 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials 
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ * 
+ * Contributors:
+ *     IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package net.sourceforge.phpdt.corext.refactoring.nls;
+
+import org.eclipse.jface.text.Region;
+import org.eclipse.jface.util.Assert;
+
+public class NLSElement {
+
+	public static final String TAG_PREFIX= "//$NON-NLS-"; //$NON-NLS-1$
+	public static final int TAG_PREFIX_LENGTH= TAG_PREFIX.length();
+	public static final String TAG_POSTFIX= "$"; //$NON-NLS-1$
+	public static final int TAG_POSTFIX_LENGTH= TAG_POSTFIX.length();
+
+	/** The original string denoted by the position */
+	private String fValue;
+	/** The position of the original string */
+	private Region fPosition;
+
+	/** Position of the // $NON_NLS_*$ tag */
+	private Region fTagPosition;
+
+	/** Index of the Element in an NLSLine */
+	private int fIndex;
+
+	/**
+	 * Creates a new NLS element for the given string and position.
+	 */
+	public NLSElement(String value, int start, int length, int index) {
+		fValue= value;
+		fIndex= index;
+		Assert.isNotNull(fValue);
+		fPosition= new Region(start, length);
+	}
+
+	/**
+	 * Returns the position of the string to be NLSed.
+	 * @return Returns the position of the string to be NLSed
+	 */
+	public Region getPosition() {
+		return fPosition;
+	}
+
+	/**
+	 * Returns the actual string value.
+	 * @return the actual string value
+	 */
+	public String getValue() {
+		return fValue;
+	}
+
+	/**
+	 * Sets the actual string value.
+	 */
+	public void setValue(String value) {
+		fValue= value;
+	}
+
+	/**
+	 * Sets the tag position if one is associated with the NLS element.
+	 */
+	public void setTagPosition(int start, int length) {
+		fTagPosition= new Region(start, length);
+	}
+
+	/**
+	 * Returns the tag position for this element. The method can return <code>null</code>.
+	 * In this case no tag has been found for this NLS element.
+	 */
+	public Region getTagPosition() {
+		return fTagPosition;
+	}
+
+	/**
+	 * Returns <code>true</code> if the NLS element has an assicated $NON-NLS-*$ tag. 
+	 * Otherwise <code>false</code> is returned.
+	 */
+	public boolean hasTag() {
+		return fTagPosition != null && fTagPosition.getLength() > 0;
+	}
+
+	public static String createTagText(int index) {
+		return TAG_PREFIX + index + TAG_POSTFIX;
+	}
+
+	public String getTagText() {
+		return TAG_PREFIX + (fIndex + 1) + TAG_POSTFIX;
+	}
+
+	/* (Non-Javadoc)
+	 * Method declared in Object.
+	 * only for debugging
+	 */
+	public String toString() {
+		return fPosition + ": " + fValue + "    Tag position: " + //$NON-NLS-2$ //$NON-NLS-1$
+				(hasTag() ? fTagPosition.toString() : "no tag found"); //$NON-NLS-1$
+	}
+}
+