1 files changed, 55 insertions, 0 deletions
diff --git a/plugins/org.eclipse.etrice.core.room.ui/src/org/eclipse/etrice/core/ui/contentassist/ImportModelAssist.java b/plugins/org.eclipse.etrice.core.room.ui/src/org/eclipse/etrice/core/ui/contentassist/ImportModelAssist.java
new file mode 100644
index 000000000..fcc0cdf90
--- /dev/null
+++ b/plugins/org.eclipse.etrice.core.room.ui/src/org/eclipse/etrice/core/ui/contentassist/ImportModelAssist.java
@@ -0,0 +1,55 @@
+package org.eclipse.etrice.core.ui.contentassist;
+
+import org.eclipse.core.resources.IResource;
+import org.eclipse.core.resources.IResourceProxy;
+import org.eclipse.core.resources.IResourceProxyVisitor;
+import org.eclipse.core.resources.ResourcesPlugin;
+import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
+import org.eclipse.core.runtime.Path;
+import org.eclipse.emf.common.util.URI;
+import org.eclipse.jface.viewers.StyledString;
+import org.eclipse.xtext.ui.editor.contentassist.AbstractContentProposalProvider;
+import org.eclipse.xtext.ui.editor.contentassist.ContentAssistContext;
+import org.eclipse.xtext.ui.editor.contentassist.ICompletionProposalAcceptor;
+
+public class ImportModelAssist {
+
+	public static void addPaths(final AbstractContentProposalProvider provider, final ContentAssistContext context,
+			final ICompletionProposalAcceptor acceptor, final String extension) {
+		final IPath rootPath = ResourcesPlugin.getWorkspace().getRoot()
+				.getFullPath();
+		URI configURI = context.getRootModel().eResource().getURI();
+		final IPath configPath = new Path(configURI.toPlatformString(false)
+				.replace(configURI.lastSegment(), ""));
+		IResourceProxyVisitor visitor = new IResourceProxyVisitor() {
+
+			@Override
+			public boolean visit(IResourceProxy proxy) throws CoreException {
+				if (proxy.getType() != IResource.FILE)
+					return true;
+
+				String name = proxy.getName();
+				if (name.endsWith(extension)) {
+					IPath relConfigPath = proxy.requestFullPath()
+							.makeRelativeTo(configPath);
+					IPath relWorkspacePath = proxy.requestFullPath()
+							.makeRelativeTo(rootPath);
+					String proposal = "\"" + relConfigPath.toString() + "\"";
+					String displayString = relConfigPath.lastSegment() + " - "
+							+ relWorkspacePath;
+					acceptor.accept(provider.createCompletionProposal(proposal,
+							new StyledString(displayString), null, context));
+				}
+				return false;
+			}
+		};
+		try {
+			ResourcesPlugin.getWorkspace().getRoot()
+					.accept(visitor, IResource.NONE);
+		} catch (CoreException e) {
+			e.printStackTrace();
+		}
+	}
+
+}