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; + } }