public IReportItemExecutor nextInline() throws BirtException {
if (executor.hasNextChild()) {
IReportItemExecutor nextExecutor = (IReportItemExecutor) executor.getNextChild();
IContent nextContent = nextExecutor.execute();
if (PropertyUtil.isInlineElement(nextContent)) {
return new ItemExecutorWrapper(nextExecutor, nextContent);
} else {
this.childContent = nextContent;
this.childExecutor = nextExecutor;
}
}
return null;
}
public boolean hasNextChild() throws BirtException {
if (needUpdate) {
if (childContent != null) {
hasNext = true;
} else {
hasNext = executor.hasNextChild();
}
needUpdate = false;
}
return hasNext;
}
public IReportItemExecutor getNextChild() throws BirtException {
IReportItemExecutor ret = null;
if (childContent != null) {
ret = new ItemExecutorWrapper(childExecutor, childContent);
childContent = null;
childExecutor = null;
} else {
IReportItemExecutor childExecutor = executor.getNextChild();
if (childExecutor != null) {
IContent childContent = childExecutor.execute();
if (childContent != null) {
if (PropertyUtil.isInlineElement(childContent)) {
ret =
new LineStackingExecutor(
new ItemExecutorWrapper(childExecutor, childContent), this);
} else {
ret = new ItemExecutorWrapper(childExecutor, childContent);
}
}
}
}
needUpdate = true;
return ret;
}
public void close() throws BirtException {
executor.close();
}