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Refactor to break up huge method. Get rid of autogenerated comments. No functional changes.

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git-svn-id: http://google-refine.googlecode.com/svn/trunk@2473 7d457c2a-affb-35e4-300a-418c747d4874
This commit is contained in:
Tom Morris 2012-03-16 13:35:00 +00:00
parent 7002737fd3
commit 00d8827d16
1 changed files with 118 additions and 101 deletions
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219
extensions/freebase/src/com/google/refine/freebase/protograph/transpose/Transposer.java
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@ -95,14 +95,10 @@ public class Transposer {
@Override
public void start(Project project) {
// TODO Auto-generated method stub
}
@Override
public void end(Project project) {
// TODO Auto-generated method stub
}
public RowVisitor init(
@ -135,104 +131,15 @@ public class Transposer {
Link link = context.parent == null ? null : context.link;
if (node instanceof CellNode) {
CellNode node2 = (CellNode) node;
for (String columnName : node2.columnNames) {
Column column = project.columnModel.getColumnByName(columnName);
if (column != null) {
int cellIndex = column.getCellIndex();
Cell cell = row.getCell(cellIndex);
if (cell != null && ExpressionUtils.isNonBlankData(cell.value)) {
if (node2 instanceof CellTopicNode &&
(cell.recon == null || cell.recon.judgment == Judgment.None)) {
return;
}
context.count++;
if (context.limit > 0 && context.count > context.limit) {
return;
}
if (context.parent == null) {
tnodes.add(nodeFactory.transposeCellNode(
null,
link,
node2,
rowIndex,
cellIndex,
cell
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeCellNode(
parentNode,
link,
node2,
rowIndex,
cellIndex,
cell
));
}
}
}
}
}
} else {
if (node instanceof AnonymousNode) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeAnonymousNode(
null,
link,
(AnonymousNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeAnonymousNode(
parentNode,
link,
(AnonymousNode) node,
rowIndex
));
}
}
} else if (node instanceof FreebaseTopicNode) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeTopicNode(
null,
link,
(FreebaseTopicNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeTopicNode(
parentNode,
link,
(FreebaseTopicNode) node,
rowIndex
));
}
}
} else if (node instanceof ValueNode) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeValueNode(
null,
link,
(ValueNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeValueNode(
parentNode,
link,
(ValueNode) node,
rowIndex
));
}
}
if (!descendCellNode(project, nodeFactory, rowIndex, row, node, context, tnodes, link)) {
return;
}
} else if (node instanceof AnonymousNode) {
descendAnonymousNode(nodeFactory, rowIndex, node, context, tnodes, link);
} else if (node instanceof FreebaseTopicNode) {
descendFreebaseTopicNode(nodeFactory, rowIndex, node, context, tnodes, link);
} else if (node instanceof ValueNode) {
descendValueNode(nodeFactory, rowIndex, node, context, tnodes, link);
}
if (tnodes.size() > 0) {
@ -260,6 +167,116 @@ public class Transposer {
}
}
}
private static boolean descendCellNode(Project project, TransposedNodeFactory nodeFactory, int rowIndex, Row row,
Node node, Context context, List<TransposedNode> tnodes, Link link) {
CellNode node2 = (CellNode) node;
for (String columnName : node2.columnNames) {
Column column = project.columnModel.getColumnByName(columnName);
if (column != null) {
int cellIndex = column.getCellIndex();
Cell cell = row.getCell(cellIndex);
if (cell != null && ExpressionUtils.isNonBlankData(cell.value)) {
if (node2 instanceof CellTopicNode &&
(cell.recon == null || cell.recon.judgment == Judgment.None)) {
return false;
}
context.count++;
if (context.limit > 0 && context.count > context.limit) {
return false;
}
if (context.parent == null) {
tnodes.add(nodeFactory.transposeCellNode(
null,
link,
node2,
rowIndex,
cellIndex,
cell
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeCellNode(
parentNode,
link,
node2,
rowIndex,
cellIndex,
cell
));
}
}
}
}
}
return true;
}
private static void descendAnonymousNode(TransposedNodeFactory nodeFactory, int rowIndex, Node node,
Context context, List<TransposedNode> tnodes, Link link) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeAnonymousNode(
null,
link,
(AnonymousNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeAnonymousNode(
parentNode,
link,
(AnonymousNode) node,
rowIndex
));
}
}
}
private static void descendFreebaseTopicNode(TransposedNodeFactory nodeFactory, int rowIndex, Node node,
Context context, List<TransposedNode> tnodes, Link link) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeTopicNode(
null,
link,
(FreebaseTopicNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeTopicNode(
parentNode,
link,
(FreebaseTopicNode) node,
rowIndex
));
}
}
}
private static void descendValueNode(TransposedNodeFactory nodeFactory, int rowIndex, Node node, Context context,
List<TransposedNode> tnodes, Link link) {
if (context.parent == null) {
tnodes.add(nodeFactory.transposeValueNode(
null,
link,
(ValueNode) node,
rowIndex
));
} else {
for (TransposedNode parentNode : context.parent.transposedNodes) {
tnodes.add(nodeFactory.transposeValueNode(
parentNode,
link,
(ValueNode) node,
rowIndex
));
}
}
}
static class Context {
List<TransposedNode> transposedNodes = new LinkedList<TransposedNode>();