com.hazelcast.com.esri.core.geometry.OperatorSimplifyCursor Maven / Gradle / Ivy
/*
Copyright 1995-2015 Esri
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
For additional information, contact:
Environmental Systems Research Institute, Inc.
Attn: Contracts Dept
380 New York Street
Redlands, California, USA 92373
email: [email protected]
*/
package com.hazelcast.com.esri.core.geometry;
class OperatorSimplifyCursor extends GeometryCursor {
GeometryCursor m_inputGeometryCursor;
SpatialReference m_spatialReference;
ProgressTracker m_progressTracker;
int m_index;
boolean m_bForceSimplify;
// Reviewed vs. Feb 8 2011
OperatorSimplifyCursor(GeometryCursor geoms, SpatialReference spatialRef,
boolean bForceSimplify, ProgressTracker progressTracker) {
m_progressTracker = progressTracker;
m_bForceSimplify = bForceSimplify;
m_index = -1;
if (geoms == null)
throw new IllegalArgumentException();
m_inputGeometryCursor = geoms;
m_spatialReference = spatialRef;
}
// Reviewed vs. Feb 8 2011
@Override
public Geometry next() {
Geometry geometry;
if ((geometry = m_inputGeometryCursor.next()) != null)// if (geometry =
// m_inputGeometryCursor->Next())
{
m_index = m_inputGeometryCursor.getGeometryID();
if ((m_progressTracker != null)
&& !(m_progressTracker.progress(-1, -1)))
throw new RuntimeException("user_canceled");
return simplify(geometry);
}
return null;
}
// Reviewed vs. Feb 8 2011
@Override
public int getGeometryID() {
return m_index;
}
// Reviewed vs. Feb 8 2011
Geometry simplify(Geometry geometry) {
if (geometry == null)
throw new IllegalArgumentException();
// Geometry.Type type = geometry.getType();
return OperatorSimplifyLocalHelper.simplifyAsFeature(geometry,
m_spatialReference, m_bForceSimplify, m_progressTracker);
}
}