Added utiltiy for converting ViewTree to String
Signed-off-by: Sina Madani <sinadoom@googlemail.com>
diff --git a/plugins/org.eclipse.epsilon.picto/src/org/eclipse/epsilon/picto/ViewTree.java b/plugins/org.eclipse.epsilon.picto/src/org/eclipse/epsilon/picto/ViewTree.java
index 4e37165..4e6e53d 100644
--- a/plugins/org.eclipse.epsilon.picto/src/org/eclipse/epsilon/picto/ViewTree.java
+++ b/plugins/org.eclipse.epsilon.picto/src/org/eclipse/epsilon/picto/ViewTree.java
@@ -14,6 +14,7 @@
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
+import java.util.stream.Collectors;
import org.eclipse.epsilon.picto.dom.Patch;
import org.eclipse.swt.graphics.Point;
@@ -211,14 +212,28 @@
public List<ViewContent> getContents(PictoView pictoView) {
List<ViewContent> viewContents = new ArrayList<>();
- ViewContent viewContent = getContent();
- while (viewContent != null) {
- viewContents.add(viewContent);
- viewContent = viewContent.getNext(pictoView);
- }
+ for (
+ ViewContent viewContent = getContent();
+ viewContent != null && viewContents.add(viewContent);
+ viewContent = viewContent.getNext(pictoView)
+ );
return viewContents;
}
+ /**
+ * Concatenates the result of {@link #getContents(PictoView)}
+ * where each {@link ViewContent#getText()}) is separated by a new line.
+ *
+ * @param pictoView
+ * @return
+ * @since 2.2
+ */
+ public String getContentsText(PictoView pictoView) {
+ return getContents(pictoView).stream()
+ .map(ViewContent::getText)
+ .collect(Collectors.joining(System.lineSeparator()));
+ }
+
public void setPromise(ContentPromise promise) {
if (promise != this.promise) {
this.promise = promise;
