Examples with LinkAttributes org.eclipse.mylyn.wikitext.parser.LinkAttributes used on opensource projects

Example 41 with LinkAttributes

use of org.eclipse.mylyn.wikitext.parser.LinkAttributes in project mylyn.docs by eclipse.

the class AbstractSaxHtmlParser method computeAttributes.

private org.eclipse.mylyn.wikitext.parser.Attributes computeAttributes(SpanType spanType, Attributes atts) {
    org.eclipse.mylyn.wikitext.parser.Attributes attributes = spanType == SpanType.LINK ? new LinkAttributes() : new org.eclipse.mylyn.wikitext.parser.Attributes();
    populateCommonAttributes(attributes, atts);
    if (spanType == SpanType.LINK) {
        // $NON-NLS-1$
        String href = getValue("href", atts);
        if (href != null) {
            ((LinkAttributes) attributes).setHref(href);
        }
    }
    return attributes;
}

Example 42 with LinkAttributes

use of org.eclipse.mylyn.wikitext.parser.LinkAttributes in project mylyn.docs by eclipse.

the class SplittingHtmlDocumentBuilder method beginSpan.

@Override
public void beginSpan(SpanType type, Attributes attributes) {
    if (type == SpanType.LINK && attributes instanceof LinkAttributes) {
        LinkAttributes linkAttributes = (LinkAttributes) attributes;
        linkAttributes.setHref(adjustHref(linkAttributes.getHref()));
    }
    out.beginSpan(type, attributes);
}

Example 43 with LinkAttributes

use of org.eclipse.mylyn.wikitext.parser.LinkAttributes in project mylyn.docs by eclipse.

the class MarkupHyperlinkDetector method detectHyperlinks.

public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks) {
    if (markupLanguage == null || file == null) {
        return null;
    }
    IDocument document = textViewer.getDocument();
    if (document == null || document.getLength() == 0) {
        return null;
    }
    String content;
    int contentOffset;
    try {
        if (region.getLength() == 0) {
            // expand the region to include the whole line
            IRegion lineInfo = document.getLineInformationOfOffset(region.getOffset());
            int lineLength = lineInfo.getLength();
            int lineOffset = lineInfo.getOffset();
            int lineEnd = lineOffset + lineLength;
            int regionEnd = region.getOffset() + region.getLength();
            if (lineOffset < region.getOffset()) {
                int regionLength = Math.max(regionEnd, lineEnd) - lineOffset;
                contentOffset = lineOffset;
                content = document.get(lineOffset, regionLength);
            } else {
                // the line starts after region, may never happen
                int regionLength = Math.max(regionEnd, lineEnd) - region.getOffset();
                contentOffset = region.getOffset();
                content = document.get(contentOffset, regionLength);
            }
        } else {
            content = document.get(region.getOffset(), region.getLength());
            contentOffset = region.getOffset();
        }
    } catch (BadLocationException ex) {
        return null;
    }
    MarkupParser markupParser = new MarkupParser(markupLanguage);
    final List<HyperlinkDescriptor> links = new ArrayList<>();
    markupParser.setBuilder(new NoOpDocumentBuilder() {

        @Override
        public void link(Attributes attributes, String hrefOrHashName, String text) {
            if (hrefOrHashName != null && !hrefOrHashName.startsWith("#")) {
                // $NON-NLS-1$
                IRegion region = createRegion();
                links.add(new HyperlinkDescriptor(hrefOrHashName, region));
            }
        }

        private IRegion createRegion() {
            int offset = getLocator().getLineCharacterOffset();
            int length = getLocator().getLineSegmentEndOffset() - offset;
            return new Region(offset, length);
        }

        @Override
        public void beginSpan(SpanType type, Attributes attributes) {
            if (type == SpanType.LINK) {
                if (attributes instanceof LinkAttributes) {
                    LinkAttributes linkAttributes = (LinkAttributes) attributes;
                    if (linkAttributes.getHref() != null && !linkAttributes.getHref().startsWith("#")) {
                        // $NON-NLS-1$
                        IRegion region = createRegion();
                        links.add(new HyperlinkDescriptor(linkAttributes.getHref(), region));
                    }
                }
            }
        }
    });
    markupParser.parse(content);
    if (!links.isEmpty()) {
        List<IHyperlink> hyperlinks = new ArrayList<>(links.size());
        for (HyperlinkDescriptor descriptor : links) {
            if (descriptor.href.indexOf(':') == -1 && descriptor.href.length() > 1 && descriptor.href.charAt(0) != '/') {
                IRegion hyperlinkRegion = new Region(descriptor.region.getOffset() + contentOffset, descriptor.region.getLength());
                if (region.getLength() > 0) {
                    if (!isInRegion(region, hyperlinkRegion)) {
                        continue;
                    }
                } else {
                    if (!(hyperlinkRegion.getOffset() <= region.getOffset() && (hyperlinkRegion.getOffset() + hyperlinkRegion.getLength()) >= region.getOffset())) {
                        continue;
                    }
                }
                try {
                    IPath containerPath = file.getParent().getFullPath();
                    IPath absolutePath = containerPath.append(descriptor.href);
                    IFile targetFile = ResourcesPlugin.getWorkspace().getRoot().getFile(absolutePath);
                    if (targetFile != null) {
                        if (targetFile.exists()) {
                            hyperlinks.add(new EditFileHyperlink(targetFile, hyperlinkRegion));
                        }
                        IContainer parent = targetFile.getParent();
                        if (parent.exists()) {
                            String nameNoExtension = targetFile.getName();
                            if (nameNoExtension.indexOf('.') != -1) {
                                nameNoExtension = nameNoExtension.substring(0, nameNoExtension.lastIndexOf('.') + 1);
                            }
                            IResource[] members = parent.members();
                            for (IResource resource : members) {
                                if (resource.getType() == IResource.FILE && resource.getName().startsWith(nameNoExtension) && !resource.equals(targetFile)) {
                                    hyperlinks.add(new EditFileHyperlink((IFile) resource, hyperlinkRegion));
                                }
                            }
                        }
                    }
                } catch (Throwable t) {
                // ignore
                }
            }
        }
        if (!hyperlinks.isEmpty()) {
            return hyperlinks.toArray(new IHyperlink[hyperlinks.size()]);
        }
    }
    return null;
}

Example 44 with LinkAttributes

use of org.eclipse.mylyn.wikitext.parser.LinkAttributes in project mylyn.docs by eclipse.

the class DitaTopicDocumentBuilderTest method testSpanLink.

public void testSpanLink() {
    builder.beginDocument();
    builder.beginBlock(BlockType.DIV, new Attributes());
    builder.beginBlock(BlockType.PARAGRAPH, new Attributes());
    LinkAttributes attributes = new LinkAttributes();
    attributes.setHref("#test1234");
    builder.beginSpan(SpanType.LINK, attributes);
    builder.beginSpan(SpanType.EMPHASIS, new Attributes());
    builder.characters("link text");
    builder.endSpan();
    builder.endSpan();
    // PARAGRAPH
    builder.endBlock();
    // DIV
    builder.endBlock();
    builder.endDocument();
    String dita = out.toString();
    assertTrue(Pattern.compile("<xref href=\"#test1234\">\\s*<i>link text</i>\\s*</xref>").matcher(dita).find());
}

Example 45 with LinkAttributes

use of org.eclipse.mylyn.wikitext.parser.LinkAttributes in project mylyn.docs by eclipse.

the class HtmlDocumentBuilder2Test method testLinkRel.

public void testLinkRel() throws Exception {
    // link-specific rel
    StringWriter out = new StringWriter();
    HtmlDocumentBuilder builder = new HtmlDocumentBuilder(out);
    builder.beginDocument();
    builder.beginBlock(BlockType.PARAGRAPH, new Attributes());
    LinkAttributes attributes = new LinkAttributes();
    attributes.setRel("nofollow");
    builder.link(attributes, "http://www.foo.bar", "Foo Bar");
    builder.endBlock();
    builder.endDocument();
    String html = out.toString();
    assertTrue(html.contains("<a href=\"http://www.foo.bar\" rel=\"nofollow\">Foo Bar</a>"));
    // default link rel
    out = new StringWriter();
    builder = new HtmlDocumentBuilder(out);
    builder.setLinkRel("nofollow");
    builder.beginDocument();
    builder.beginBlock(BlockType.PARAGRAPH, new Attributes());
    attributes = new LinkAttributes();
    builder.link(attributes, "http://www.foo.bar", "Foo Bar");
    builder.endBlock();
    builder.endDocument();
    html = out.toString();
    assertTrue(html.contains("<a href=\"http://www.foo.bar\" rel=\"nofollow\">Foo Bar</a>"));
    // both link-specific and default link ref
    out = new StringWriter();
    builder = new HtmlDocumentBuilder(out);
    builder.setLinkRel("nofollow");
    builder.beginDocument();
    builder.beginBlock(BlockType.PARAGRAPH, new Attributes());
    attributes = new LinkAttributes();
    attributes.setRel("foobar");
    builder.link(attributes, "http://www.foo.bar", "Foo Bar");
    builder.endBlock();
    builder.endDocument();
    html = out.toString();
    assertTrue(html.contains("<a href=\"http://www.foo.bar\" rel=\"foobar nofollow\">Foo Bar</a>"));
    // no rel at all
    out = new StringWriter();
    builder = new HtmlDocumentBuilder(out);
    builder.beginDocument();
    builder.beginBlock(BlockType.PARAGRAPH, new Attributes());
    attributes = new LinkAttributes();
    builder.link(attributes, "http://www.foo.bar", "Foo Bar");
    builder.endBlock();
    builder.endDocument();
    html = out.toString();
    assertTrue(html.contains("<a href=\"http://www.foo.bar\">Foo Bar</a>"));
}