Examples with DefaultFoldingRegionProvider org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider used on opensource projects

Example 1 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testShouldProcessContent.

@SuppressWarnings("deprecation")
@Test
public void testShouldProcessContent() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "element foo \n" + "element bar \n" + "end \n" + "end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = new DefaultFoldingRegionProvider(new DefaultLocationInFileProvider()) {

        @Override
        protected boolean shouldProcessContent(EObject object) {
            if (object instanceof Element) {
                return !"foo".equals(((Element) object).getName());
            }
            return super.shouldProcessContent(object);
        }
    };
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(1, regions.size());
    assertEquals(0, regions.iterator().next().getOffset());
}

Example 2 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testGetFoldingRegionsWithMlCommentStart.

@Test
public void testGetFoldingRegionsWithMlCommentStart() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "/**\n*/\n element foo \nelement bar end \nelement baz end end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(2, regions.size());
}

Example 3 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testSignificantPartOfMlComment_01.

@Test
public void testSignificantPartOfMlComment_01() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "\n/**\n *\n */\n element foo end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(1, regions.size());
    FoldedPosition position = Iterables.getOnlyElement(regions);
    assertEquals(1, position.getOffset());
    assertEquals("/**\n *\n */\n".length(), position.getLength());
    assertEquals(0, position.computeCaptionOffset(document));
    IRegion[] projectionRegions = position.computeProjectionRegions(document);
    assertEquals(1, projectionRegions.length);
    assertEquals("\n/**\n".length(), projectionRegions[0].getOffset());
    assertEquals(" *\n */\n".length(), projectionRegions[0].getLength());
}

Example 4 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testGetFoldingRegionsWithMlCommentEnd.

@Test
public void testGetFoldingRegionsWithMlCommentEnd() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "element foo \nelement bar end \nelement baz end end\n/**\n*/");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(2, regions.size());
}

Example 5 with DefaultFoldingRegionProvider

use of org.eclipse.xtext.ui.editor.folding.DefaultFoldingRegionProvider in project xtext-eclipse by eclipse.

the class DefaultFoldingRegionProviderTest method testGetFoldingRegions0.

@Test
public void testGetFoldingRegions0() throws Exception {
    IFile iFile = createFile("foo/bar.foldingtestlanguage", "element foo element bar end element baz end end");
    IXtextDocument document = openFileAndReturnDocument(iFile);
    DefaultFoldingRegionProvider reg = createFoldingRegionProvider();
    Collection<FoldedPosition> regions = reg.getFoldingRegions(document);
    assertEquals(0, regions.size());
}