Java Code Examples for com.sun.source.doctree.StartElementTree#getName()
The following examples show how to use
com.sun.source.doctree.StartElementTree#getName() .
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Example 1
| Source File: Analyzer.java From netbeans with Apache License 2.0 | 6 votes |
|
@Override
public Void visitDocComment(DocCommentTree node, List<ErrorDescription> errors) {
DocTreePath currentDocPath = getCurrentPath();
Void value = super.visitDocComment(node, errors);
DocSourcePositions sp = (DocSourcePositions) javac.getTrees().getSourcePositions();
while (!tagStack.isEmpty()) {
StartElementTree startTree = tagStack.pop();
Name tagName = startTree.getName();
HtmlTag tag = HtmlTag.get(tagName);
if (tag.endKind == HtmlTag.EndKind.REQUIRED) {
int s = (int) sp.getStartPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), startTree);
int e = (int) sp.getEndPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), startTree);
errors.add(ErrorDescriptionFactory.forSpan(ctx, s, e, TAG_START_UNMATCHED(tagName)));
}
}
return value;
}
Example 2
| Source File: HtmlDocletWriter.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
|
boolean ignoreNonInlineTag(DocTree dtree) {
Name name = null;
if (dtree.getKind() == Kind.START_ELEMENT) {
StartElementTree setree = (StartElementTree)dtree;
name = setree.getName();
} else if (dtree.getKind() == Kind.END_ELEMENT) {
EndElementTree eetree = (EndElementTree)dtree;
name = eetree.getName();
}
if (name != null) {
com.sun.tools.doclint.HtmlTag htmlTag = com.sun.tools.doclint.HtmlTag.get(name);
if (htmlTag != null &&
htmlTag.blockType != com.sun.tools.doclint.HtmlTag.BlockType.INLINE) {
return true;
}
}
return false;
}
Example 3
| Source File: Analyzer.java From netbeans with Apache License 2.0 | 5 votes |
|
@Override
@Messages({"# {0} - Tag name",
"TAG_UNKNOWN=Unknown HTML Tag: <{0}>",
"# {0} - Tag name",
"TAG_END_UNKNOWN=Unknown HTML End Tag: </{0}>",
"TAG_SELF_CLOSING=Self-closing element not allowed"})
public Void visitStartElement(StartElementTree node, List<ErrorDescription> errors) {
DocTreePath currentDocPath = getCurrentPath();
DocTreePathHandle dtph = DocTreePathHandle.create(currentDocPath, javac);
if(dtph == null) {
return null;
}
DocSourcePositions sp = (DocSourcePositions) javac.getTrees().getSourcePositions();
int start = (int) sp.getStartPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), node);
int end = (int) sp.getEndPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), node);
final Name treeName = node.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_UNKNOWN(treeName)));
} else {
if(t.endKind != HtmlTag.EndKind.NONE) {
tagStack.push(node);
}
}
if (node.isSelfClosing()) {
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_SELF_CLOSING()));
}
return super.visitStartElement(node, errors);
}
Example 4
| Source File: Checker.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 5
| Source File: Checker.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 6
| Source File: Checker.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 7
| Source File: Analyzer.java From netbeans with Apache License 2.0 | 4 votes |
|
@Override
@Messages({"# {0} - Tag Name", "TAG_END_NOT_PERMITTED=Invalid End Tag: </{0}>",
"# {0} - Tag Name", "TAG_END_UNEXPECTED=Unexpected End Tag: </{0}>",
"# {0} - Tag Name", "TAG_START_UNMATCHED=End Tag Missing: </{0}>"})
public Void visitEndElement(EndElementTree node, List<ErrorDescription> errors) {
DocTreePath currentDocPath = getCurrentPath();
DocTreePathHandle dtph = DocTreePathHandle.create(currentDocPath, javac);
if(dtph == null) {
return null;
}
DocSourcePositions sp = (DocSourcePositions) javac.getTrees().getSourcePositions();
int start = (int) sp.getStartPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), node);
int end = (int) sp.getEndPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), node);
final Name treeName = node.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_END_UNKNOWN(treeName)));
} else if (t.endKind == HtmlTag.EndKind.NONE) {
// env.messages.error(HTML, node, "dc.tag.end.not.permitted", treeName);
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_END_NOT_PERMITTED(treeName)));
} else {
boolean done = false;
while (!tagStack.isEmpty()) {
StartElementTree startTree = tagStack.peek();
Name tagName = startTree.getName();
HtmlTag tag = HtmlTag.get(tagName);
if (t == tag) {
tagStack.pop();
done = true;
break;
} else if (tag.endKind != HtmlTag.EndKind.REQUIRED) {
tagStack.pop();
} else {
boolean found = false;
for (StartElementTree set : tagStack) {
HtmlTag si = HtmlTag.get(set.getName());
if (si == t) {
found = true;
break;
}
}
if (found) {
int s = (int) sp.getStartPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), startTree);
int e = (int) sp.getEndPosition(javac.getCompilationUnit(), currentDocPath.getDocComment(), startTree);
errors.add(ErrorDescriptionFactory.forSpan(ctx, s, e, TAG_START_UNMATCHED(tagName)));
tagStack.pop();
} else {
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_END_UNEXPECTED(treeName)));
done = true;
break;
}
}
}
if (!done && tagStack.isEmpty()) {
errors.add(ErrorDescriptionFactory.forSpan(ctx, start, end, TAG_END_UNEXPECTED(treeName)));
}
}
return super.visitEndElement(node, errors);
}
Example 8
| Source File: Checker.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 9
| Source File: Checker.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
|
@Override @DefinedBy(Api.COMPILER_TREE)
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else if (t.allowedVersion != HtmlVersion.ALL && t.allowedVersion != env.htmlVersion) {
env.messages.error(HTML, tree, "dc.tag.not.supported", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case H1: case H2: case H3: case H4: case H5: case H6:
if (parent != null && (parent.tag == HtmlTag.SECTION || parent.tag == HtmlTag.ARTICLE)) {
parent.flags.add(Flag.HAS_HEADING);
}
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 10
| Source File: Checker.java From hottub with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 11
| Source File: Checker.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
Example 12
| Source File: Checker.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
|
@Override
public Void visitStartElement(StartElementTree tree, Void ignore) {
final Name treeName = tree.getName();
final HtmlTag t = HtmlTag.get(treeName);
if (t == null) {
env.messages.error(HTML, tree, "dc.tag.unknown", treeName);
} else {
boolean done = false;
for (TagStackItem tsi: tagStack) {
if (tsi.tag.accepts(t)) {
while (tagStack.peek() != tsi) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
done = true;
break;
} else if (tsi.tag.endKind != HtmlTag.EndKind.OPTIONAL) {
done = true;
break;
}
}
if (!done && HtmlTag.BODY.accepts(t)) {
while (!tagStack.isEmpty()) {
warnIfEmpty(tagStack.peek(), null);
tagStack.pop();
}
}
markEnclosingTag(Flag.HAS_ELEMENT);
checkStructure(tree, t);
// tag specific checks
switch (t) {
// check for out of sequence headers, such as <h1>...</h1> <h3>...</h3>
case H1: case H2: case H3: case H4: case H5: case H6:
checkHeader(tree, t);
break;
}
if (t.flags.contains(HtmlTag.Flag.NO_NEST)) {
for (TagStackItem i: tagStack) {
if (t == i.tag) {
env.messages.warning(HTML, tree, "dc.tag.nested.not.allowed", treeName);
break;
}
}
}
}
// check for self closing tags, such as <a id="name"/>
if (tree.isSelfClosing()) {
env.messages.error(HTML, tree, "dc.tag.self.closing", treeName);
}
try {
TagStackItem parent = tagStack.peek();
TagStackItem top = new TagStackItem(tree, t);
tagStack.push(top);
super.visitStartElement(tree, ignore);
// handle attributes that may or may not have been found in start element
if (t != null) {
switch (t) {
case CAPTION:
if (parent != null && parent.tag == HtmlTag.TABLE)
parent.flags.add(Flag.TABLE_HAS_CAPTION);
break;
case IMG:
if (!top.attrs.contains(HtmlTag.Attr.ALT))
env.messages.error(ACCESSIBILITY, tree, "dc.no.alt.attr.for.image");
break;
}
}
return null;
} finally {
if (t == null || t.endKind == HtmlTag.EndKind.NONE)
tagStack.pop();
}
}
