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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/overlaypages/Util.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/overlaypages/Util.java
new file mode 100644
index 0000000..26c64cb
--- /dev/null
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/overlaypages/Util.java
@@ -0,0 +1,58 @@
+package net.sourceforge.phpeclipse.overlaypages;
+import net.sourceforge.phpeclipse.PHPeclipsePlugin;
+import net.sourceforge.phpeclipse.preferences.PHPMiscProjectPreferences;
+import net.sourceforge.phpeclipse.preferences.PHPPreviewProjectPreferences;
+
+import org.eclipse.core.resources.IProject;
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.QualifiedName;
+
+public class Util {
+  public static String getMiscProjectsPreferenceValue(IResource resource, String key) {
+    return getOverlayedPrefProjectValue(resource,
+        PHPMiscProjectPreferences.PREF_ID, key);
+  }
+  public static String getOverlayedPrefProjectValue(IResource resource,
+      String pageId, String key) {
+    IProject project = resource.getProject();
+    String value = null;
+    if (useProjectSettings(project, pageId)) {
+      value = getProperty(resource, pageId, key);
+    }
+    if (value != null)
+      return value;
+    return PHPeclipsePlugin.getDefault().getPreferenceStore().getString(key);
+  }
+  public static String getOverlayedPrefResourceValue(IResource resource,
+      String pageId, String key) {
+    String value = null;
+    if (useProjectSettings(resource, pageId)) {
+      value = getProperty(resource, pageId, key);
+    }
+    if (value != null)
+      return value;
+    return PHPeclipsePlugin.getDefault().getPreferenceStore().getString(key);
+  }
+  public static boolean getPreviewBooleanValue(IResource resource, String key) {
+    return getOverlayedPrefResourceValue(resource,
+        PHPPreviewProjectPreferences.PREF_ID, key).equals("true");
+  }
+  public static String getPreviewStringValue(IResource resource, String key) {
+    return getOverlayedPrefResourceValue(resource,
+        PHPPreviewProjectPreferences.PREF_ID, key);
+  }
+  private static String getProperty(IResource resource, String pageId,
+      String key) {
+    try {
+      return resource.getPersistentProperty(new QualifiedName(pageId, key));
+    } catch (CoreException e) {
+    }
+    return null;
+  }
+  private static boolean useProjectSettings(IResource resource, String pageId) {
+    String use = getProperty(resource, pageId,
+        FieldEditorOverlayPage.USEPROJECTSETTINGS);
+    return "true".equals(use);
+  }
+}