Examples with TextRegionListImpl org.eclipse.wst.sse.core.internal.text.TextRegionListImpl used on opensource projects

Example 1 with TextRegionListImpl

use of org.eclipse.wst.sse.core.internal.text.TextRegionListImpl in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertPageRule.

/**
 */
private CSSNodeImpl insertPageRule(IStructuredDocumentRegion flatNode, IStructuredDocumentRegion braceNode) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    // get selector regions
    ITextRegionList selectorRegions = new TextRegionListImpl(flatNode.getRegions());
    // must be "@page"
    selectorRegions.remove(0);
    CSSUtil.stripSurroundingSpace(selectorRegions);
    CSSPageRuleImpl rule = fFeeder.getCSSPageRule();
    if (rule == null) {
        return null;
    }
    if (!fUpdateContext.isActive()) {
        String selectorStr = CSSUtil.getRegionText(flatNode, selectorRegions);
        if (0 < selectorStr.length()) {
            rule.setSelectorText(selectorStr);
        }
    }
    // setup flat container
    rule.setRangeStructuredDocumentRegion(flatNode, braceNode);
    CSSAttrImpl attr = rule.getAttributeNode(ICSSPageRule.SELECTOR);
    if (attr != null && selectorRegions != null && !selectorRegions.isEmpty()) {
        attr.setRangeRegion(flatNode, selectorRegions.get(0), selectorRegions.get(selectorRegions.size() - 1));
    }
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    fCreationContext.setTargetNode(rule);
    return rule;
}

Example 2 with TextRegionListImpl

use of org.eclipse.wst.sse.core.internal.text.TextRegionListImpl in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertImportRule.

/**
 */
private CSSNodeImpl insertImportRule(IStructuredDocumentRegion beginDocRegion, IStructuredDocumentRegion endDocRegion) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    ITextRegionList regions = new TextRegionListImpl(beginDocRegion.getRegions());
    // must be "@import"
    regions.remove(0);
    ITextRegion hrefRegion = null;
    while (!regions.isEmpty()) {
        ITextRegion textRegion = regions.remove(0);
        if (textRegion == null) {
            continue;
        }
        String type = textRegion.getType();
        if (type == CSSRegionContexts.CSS_S || type == CSSRegionContexts.CSS_COMMENT) {
            continue;
        }
        if (type == CSSRegionContexts.CSS_URI || type == CSSRegionContexts.CSS_STRING) {
            hrefRegion = textRegion;
            break;
        } else {
            break;
        }
    }
    if (hrefRegion == null) {
        return null;
    }
    CSSImportRuleImpl rule = fFeeder.getCSSImportRule();
    if (rule == null) {
        return null;
    }
    CSSUtil.stripSurroundingSpace(regions);
    MediaListImpl mediaList = (MediaListImpl) rule.getMedia();
    setMediaList(mediaList, beginDocRegion, regions);
    if (!fUpdateContext.isActive()) {
        rule.setAttribute(ICSSImportRule.HREF, beginDocRegion.getText(hrefRegion));
    }
    // setup flat container
    rule.setRangeStructuredDocumentRegion(beginDocRegion, endDocRegion);
    CSSAttrImpl attr = rule.getAttributeNode(ICSSImportRule.HREF);
    if (attr != null) {
        attr.setRangeRegion(beginDocRegion, hrefRegion, hrefRegion);
    }
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    return rule;
}

Example 3 with TextRegionListImpl

use of org.eclipse.wst.sse.core.internal.text.TextRegionListImpl in project webtools.sourceediting by eclipse.

the class CSSModelParser method insertMediaRule.

/**
 */
private CSSNodeImpl insertMediaRule(IStructuredDocumentRegion flatNode, IStructuredDocumentRegion braceNode) {
    CSSNodeImpl parent = fCreationContext.getTargetNode();
    if (!fParseFloating && !(parent instanceof ICSSRuleContainer)) {
        return null;
    }
    CSSMediaRuleImpl rule = fFeeder.getCSSMediaRule();
    if (rule == null) {
        return null;
    }
    ITextRegionList regions = new TextRegionListImpl(flatNode.getRegions());
    // must be "@media"
    regions.remove(0);
    CSSUtil.stripSurroundingSpace(regions);
    MediaListImpl mediaList = (MediaListImpl) rule.getMedia();
    setMediaList(mediaList, flatNode, regions);
    // setup flat container
    rule.setRangeStructuredDocumentRegion(flatNode, braceNode);
    // insert to tree
    if (!fUpdateContext.isActive() && parent != null) {
        propagateRangePreInsert(parent, rule);
        CSSNodeImpl next = fCreationContext.getNextNode();
        if (next != null) {
            parent.insertBefore(rule, next);
        } else {
            parent.appendChild(rule);
        }
    }
    fCreationContext.setTargetNode(rule);
    return rule;
}

Example 4 with TextRegionListImpl

use of org.eclipse.wst.sse.core.internal.text.TextRegionListImpl in project webtools.sourceediting by eclipse.

the class TestRegionList method test_indexOf.

public void test_indexOf() {
    ITextRegion[] regions = new ITextRegion[3];
    TextRegionListImpl impl = new TextRegionListImpl();
    boolean added = impl.add(regions[0] = new ContextRegion(REGION_TYPE, 0, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 1, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    added = impl.add(regions[1] = new ContextRegion(REGION_TYPE, 1, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 2, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    added = impl.add(regions[2] = new ContextRegion(REGION_TYPE, 2, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 3, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    assertEquals("wrong object", 0, impl.indexOf(regions[0]));
    assertEquals("wrong object", 1, impl.indexOf(regions[1]));
    assertEquals("wrong object", 2, impl.indexOf(regions[2]));
}

Example 5 with TextRegionListImpl

use of org.eclipse.wst.sse.core.internal.text.TextRegionListImpl in project webtools.sourceediting by eclipse.

the class TestRegionList method test_getOver.

public void test_getOver() {
    ITextRegion[] regions = new ITextRegion[3];
    TextRegionListImpl impl = new TextRegionListImpl();
    boolean added = impl.add(regions[0] = new ContextRegion(REGION_TYPE, 0, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 1, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    added = impl.add(regions[1] = new ContextRegion(REGION_TYPE, 1, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 2, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    added = impl.add(regions[2] = new ContextRegion(REGION_TYPE, 2, 1, 1));
    assertTrue("region not added", added);
    assertEquals("count was wrong", 3, new Accessor(impl, TextRegionListImpl.class).getInt("fRegionsCount"));
    assertEquals("wrong object", regions[0], impl.get(0));
    assertEquals("wrong object", regions[1], impl.get(1));
    assertEquals("wrong object", regions[2], impl.get(2));
    ArrayIndexOutOfBoundsException e = null;
    try {
        impl.get(impl.size());
    } catch (ArrayIndexOutOfBoundsException e2) {
        e = e2;
    }
    assertNotNull("no ArrayIndexOutOfBoundsException thrown when expected", e);
}