/*******************************************************************************
* PSHDL is a library and (trans-)compiler for PSHDL input. It generates
* output suitable for implementation or simulation of it.
*
* Copyright (C) 2014 Karsten Becker (feedback (at) pshdl (dot) org)
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* This License does not grant permission to use the trade names, trademarks,
* service marks, or product names of the Licensor, except as required for
* reasonable and customary use in describing the origin of the Work.
*
* Contributors:
* Karsten Becker - initial API and implementation
******************************************************************************/
package org.pshdl.model.impl;
import java.util.ArrayList;
import java.util.EnumSet;
import java.util.Iterator;
import java.util.List;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import org.pshdl.model.HDLAnnotation;
import org.pshdl.model.HDLClass;
import org.pshdl.model.HDLDeclaration;
import org.pshdl.model.HDLInterface;
import org.pshdl.model.HDLInterfaceDeclaration;
import org.pshdl.model.IHDLObject;
import org.pshdl.model.utils.CopyFilter;
import com.google.common.collect.Iterators;
import com.google.common.collect.Lists;
@SuppressWarnings("all")
public abstract class AbstractHDLInterfaceDeclaration extends HDLDeclaration {
/**
* Constructs a new instance of {@link AbstractHDLInterfaceDeclaration}
*
* @param container
* the value for container. Can be <code>null</code>.
* @param annotations
* the value for annotations. Can be <code>null</code>.
* @param hIf
* the value for hIf. Can <b>not</b> be <code>null</code>.
* @param validate
* if <code>true</code> the parameters will be validated.
*/
public AbstractHDLInterfaceDeclaration(int id, @Nullable IHDLObject container, @Nullable Iterable<HDLAnnotation> annotations, @Nonnull HDLInterface hIf, boolean validate) {
super(id, container, annotations, validate);
if (validate) {
hIf = validateHIf(hIf);
}
if (hIf != null) {
this.hIf = hIf;
} else {
this.hIf = null;
}
}
public AbstractHDLInterfaceDeclaration() {
super();
this.hIf = null;
}
protected final HDLInterface hIf;
/**
* Get the hIf field. Can <b>not</b> be <code>null</code>.
*
* @return the field
*/
@Nonnull
public HDLInterface getHIf() {
return hIf;
}
protected HDLInterface validateHIf(HDLInterface hIf) {
if (hIf == null)
throw new IllegalArgumentException("The field hIf can not be null!");
return hIf;
}
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration copy() {
final HDLInterfaceDeclaration newObject = new HDLInterfaceDeclaration(id, null, annotations, hIf, false);
copyMetaData(this, newObject, false);
return newObject;
}
/**
* Creates a copy of this class with the same fields.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration copyFiltered(CopyFilter filter) {
final ArrayList<HDLAnnotation> filteredannotations = filter.copyContainer("annotations", this, annotations);
final HDLInterface filteredhIf = filter.copyObject("hIf", this, hIf);
return filter.postFilter((HDLInterfaceDeclaration) this, new HDLInterfaceDeclaration(id, null, filteredannotations, filteredhIf, false));
}
/**
* Creates a deep copy of this class with the same fields and freezes it.
*
* @return a new instance of this class.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration copyDeepFrozen(IHDLObject container) {
final HDLInterfaceDeclaration copy = copyFiltered(CopyFilter.DEEP_META);
copy.freeze(container);
return copy;
}
/**
* Setter for the field {@link #getContainer()}.
*
* @param container
* sets the new container of this object. Can be
* <code>null</code>.
* @return the same instance of {@link HDLInterfaceDeclaration} with the
* updated container field.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration setContainer(@Nullable IHDLObject container) {
return (HDLInterfaceDeclaration) super.setContainer(container);
}
/**
* Setter for the field {@link #getAnnotations()}.
*
* @param annotations
* sets the new annotations of this object. Can be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceDeclaration} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration setAnnotations(@Nullable Iterable<HDLAnnotation> annotations) {
annotations = validateAnnotations(annotations);
final HDLInterfaceDeclaration res = new HDLInterfaceDeclaration(id, container, annotations, hIf, false);
return res;
}
/**
* Adds a new value to the field {@link #getAnnotations()}.
*
* @param newAnnotations
* the value that should be added to the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceDeclaration} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration addAnnotations(@Nullable HDLAnnotation newAnnotations) {
if (newAnnotations == null)
throw new IllegalArgumentException("Element of annotations can not be null!");
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.add(newAnnotations);
final HDLInterfaceDeclaration res = new HDLInterfaceDeclaration(id, container, annotations, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getAnnotations()}.
*
* @param newAnnotations
* the value that should be removed from the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceDeclaration} with the
* updated annotations field.
*/
@Override
@Nonnull
public HDLInterfaceDeclaration removeAnnotations(@Nullable HDLAnnotation newAnnotations) {
if (newAnnotations == null)
throw new IllegalArgumentException("Removed element of annotations can not be null!");
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.remove(newAnnotations);
final HDLInterfaceDeclaration res = new HDLInterfaceDeclaration(id, container, annotations, hIf, false);
return res;
}
/**
* Removes a value from the field {@link #getAnnotations()}.
*
* @param idx
* the index of the value that should be removed from the field
* {@link #getAnnotations()}
* @return a new instance of {@link HDLInterfaceDeclaration} with the
* updated annotations field.
*/
@Nonnull
public HDLInterfaceDeclaration removeAnnotations(int idx) {
final ArrayList<HDLAnnotation> annotations = (ArrayList<HDLAnnotation>) this.annotations.clone();
annotations.remove(idx);
final HDLInterfaceDeclaration res = new HDLInterfaceDeclaration(id, container, annotations, hIf, false);
return res;
}
/**
* Setter for the field {@link #getHIf()}.
*
* @param hIf
* sets the new hIf of this object. Can <b>not</b> be
* <code>null</code>.
* @return a new instance of {@link HDLInterfaceDeclaration} with the
* updated hIf field.
*/
@Nonnull
public HDLInterfaceDeclaration setHIf(@Nonnull HDLInterface hIf) {
hIf = validateHIf(hIf);
final HDLInterfaceDeclaration res = new HDLInterfaceDeclaration(id, container, annotations, hIf, false);
return res;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof AbstractHDLInterfaceDeclaration))
return false;
if (!super.equals(obj))
return false;
final AbstractHDLInterfaceDeclaration other = (AbstractHDLInterfaceDeclaration) obj;
if (hIf == null) {
if (other.hIf != null)
return false;
} else if (!hIf.equals(other.hIf))
return false;
return true;
}
private Integer hashCache;
@Override
public int hashCode() {
if (hashCache != null)
return hashCache;
int result = super.hashCode();
final int prime = 31;
result = (prime * result) + ((hIf == null) ? 0 : hIf.hashCode());
hashCache = result;
return result;
}
@Override
public String toConstructionString(String spacing) {
final boolean first = true;
final StringBuilder sb = new StringBuilder();
sb.append('\n').append(spacing).append("new HDLInterfaceDeclaration()");
if (annotations != null) {
if (annotations.size() > 0) {
sb.append('\n').append(spacing);
for (final HDLAnnotation o : annotations) {
sb.append(".addAnnotations(").append(o.toConstructionString(spacing + "\t\t"));
sb.append('\n').append(spacing).append(")");
}
}
}
if (hIf != null) {
sb.append(".setHIf(").append(hIf.toConstructionString(spacing + "\t")).append(")");
}
return sb.toString();
}
@Override
public void validateAllFields(IHDLObject expectedParent, boolean checkResolve) {
super.validateAllFields(expectedParent, checkResolve);
validateHIf(getHIf());
if (getHIf() != null) {
getHIf().validateAllFields(this, checkResolve);
}
}
@Override
public EnumSet<HDLClass> getClassSet() {
return EnumSet.of(HDLClass.HDLInterfaceDeclaration, HDLClass.HDLDeclaration, HDLClass.HDLStatement, HDLClass.HDLObject);
}
@Override
public Iterator<IHDLObject> deepIterator() {
return new Iterator<IHDLObject>() {
private int pos = 0;
private Iterator<? extends IHDLObject> current;
@Override
public boolean hasNext() {
if ((current != null) && !current.hasNext()) {
current = null;
}
while (current == null) {
switch (pos++) {
case 0:
if ((annotations != null) && (annotations.size() != 0)) {
final List<Iterator<? extends IHDLObject>> iters = Lists.newArrayListWithCapacity(annotations.size());
for (final HDLAnnotation o : annotations) {
iters.add(Iterators.forArray(o));
iters.add(o.deepIterator());
}
current = Iterators.concat(iters.iterator());
}
break;
case 1:
if (hIf != null) {
current = Iterators.concat(Iterators.forArray(hIf), hIf.deepIterator());
}
break;
default:
return false;
}
}
return (current != null) && current.hasNext();
}
@Override
public IHDLObject next() {
return current.next();
}
@Override
public void remove() {
throw new IllegalArgumentException("Not supported");
}
};
}
@Override
public Iterator<IHDLObject> iterator() {
return new Iterator<IHDLObject>() {
private int pos = 0;
private Iterator<? extends IHDLObject> current;
@Override
public boolean hasNext() {
if ((current != null) && !current.hasNext()) {
current = null;
}
while (current == null) {
switch (pos++) {
case 0:
if ((annotations != null) && (annotations.size() != 0)) {
current = annotations.iterator();
}
break;
case 1:
if (hIf != null) {
current = Iterators.singletonIterator(hIf);
}
break;
default:
return false;
}
}
return (current != null) && current.hasNext();
}
@Override
public IHDLObject next() {
return current.next();
}
@Override
public void remove() {
throw new IllegalArgumentException("Not supported");
}
};
}
}