[jbosstools-commits] JBoss Tools SVN: r27138 - trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/internal/deltacloud/ui/utils.
Author: adietish
Date: 2010-12-03 05:51:13 -0500 (Fri, 03 Dec 2010)
New Revision: 27138
Modified:
trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/internal/deltacloud/ui/utils/StringUtils.java
Log:
[JBIDE-7149] added listener to gloabl selection, changing selected cloud in instance- and
image-view accordingly
Modified:
trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/internal/deltacloud/ui/utils/StringUtils.java
===================================================================
---
trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/internal/deltacloud/ui/utils/StringUtils.java 2010-12-03
10:45:59 UTC (rev 27137)
+++
trunk/deltacloud/plugins/org.jboss.tools.deltacloud.ui/src/org/jboss/tools/internal/deltacloud/ui/utils/StringUtils.java 2010-12-03
10:51:13 UTC (rev 27138)
@@ -10,7 +10,9 @@
******************************************************************************/
package org.jboss.tools.internal.deltacloud.ui.utils;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.List;
/**
* @author Andre Dietisheim
@@ -21,12 +23,12 @@
* Returns a formatted string for a collection of elements that get
* formatted by a user supplied element formatter.
*
- * @param <E>
- * the element type
* @param elements
+ * the elements to be processed
+ * @param elements
* the elements
* @param elementFormatter
- * the element formatter
+ * the formatter to apply on each element to be processed
* @return the formatted string
*/
public static <E> String getFormattedString(Collection<E> elements,
IElementFormatter<E> elementFormatter) {
@@ -48,4 +50,27 @@
public String format(E element);
}
+ /**
+ * Returns a collection of formatted strings for the given collection of
+ * elements and given formatter
+ *
+ * @param <E>
+ * the type of elements that shall be processed
+ * @param elements
+ * the elements to be processed
+ * @param elementFormatter
+ * the formatter to apply on each element to be processed
+ * @return the formatted strings
+ */
+ public static <E> Collection<String> getFormattedStrings(Collection<E>
elements,
+ IElementFormatter<E> elementFormatter) {
+ List<String> strings = new ArrayList<String>();
+ for (E element : elements) {
+ String formattedElement = elementFormatter.format(element);
+ if (formattedElement != null && formattedElement.length() > 0) {
+ strings.add(formattedElement);
+ }
+ }
+ return strings;
+ }
}