diff options
Diffstat (limited to 'src/main/java/org/zwobble/mammoth/xml/XmlElement.java')
| -rw-r--r-- | src/main/java/org/zwobble/mammoth/xml/XmlElement.java | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/main/java/org/zwobble/mammoth/xml/XmlElement.java b/src/main/java/org/zwobble/mammoth/xml/XmlElement.java index f138917..a42a1b7 100644 --- a/src/main/java/org/zwobble/mammoth/xml/XmlElement.java +++ b/src/main/java/org/zwobble/mammoth/xml/XmlElement.java @@ -1,10 +1,14 @@ package org.zwobble.mammoth.xml; +import com.google.common.collect.ImmutableList; +import com.google.common.collect.ImmutableMap; +import com.google.common.collect.Iterables; + import java.util.List; import java.util.Map; +import java.util.Optional; -import com.google.common.collect.ImmutableList; -import com.google.common.collect.ImmutableMap; +import static com.google.common.collect.Iterables.filter; public class XmlElement implements XmlNode { public XmlElement(String name) { @@ -33,6 +37,11 @@ public class XmlElement implements XmlNode { return attributes; } + public String getAttribute(String name) { + // TODO: throw more informative error message + return Optional.ofNullable(attributes.get(name)).get(); + } + public List<XmlNode> getChildren() { return children; } @@ -51,4 +60,11 @@ public class XmlElement implements XmlNode { return "XmlElement(name=" + name + ", attributes=" + attributes + ", children=" + children + ")"; } + + public XmlElementList findChildren(String name) { + Iterable<XmlElement> filtered = filter( + filter(children, XmlElement.class), + child -> child.getName().equals(name)); + return new XmlElementList(ImmutableList.copyOf(filtered)); + } } |
