All Downloads are FREE. Search and download functionalities are using the official Maven repository.

com.itemis.maven.plugins.unleash.scm.results.DiffObject Maven / Gradle / Ivy

There is a newer version: 2.10.0
Show newest version
package com.itemis.maven.plugins.unleash.scm.results;

import com.google.common.base.Objects;
import com.google.common.base.Optional;

/**
 * Represents the changes of a single repository object.
* The status information of such a diff object is guaranteed to be present but the textual diff may be absent if it * hasn't been requested. * * @author Stanley Hillner * @since 1.3.0 */ public class DiffObject { private ChangeType changeType = ChangeType.UNKNOWN; private String rawChangeType; private String oldPath; private String newPath; private String textualDiff; private DiffObject() { // use builder! } public ChangeType getChangeType() { return this.changeType; } public String getOldPath() { return this.oldPath; } public String getNewPath() { return this.newPath; } public Optional getTextualDiff() { return Optional.fromNullable(this.textualDiff); } public Optional getRawChangeType() { return Optional.fromNullable(this.rawChangeType); } public static Builder builder() { return new Builder(); } @Override public int hashCode() { return Objects.hashCode(this.changeType, this.oldPath, this.newPath, this.textualDiff); } @Override public boolean equals(Object other) { if (other == null || other.getClass() != getClass()) { return false; } DiffObject otherDiff = (DiffObject) other; if (Objects.equal(otherDiff.changeType, this.changeType) && Objects.equal(otherDiff.oldPath, this.oldPath) && Objects.equal(otherDiff.newPath, this.newPath)) { return Objects.equal(otherDiff.textualDiff, this.textualDiff); } return false; } @Override public String toString() { StringBuilder sb = new StringBuilder(this.changeType.toString()).append(": "); switch (this.changeType) { case ADDED: sb.append(this.newPath); break; case COPIED: sb.append(this.oldPath).append(" => ").append(this.newPath); break; case DELETED: sb.append(this.oldPath); break; case MODIFIED: sb.append(this.newPath); break; case MOVED: sb.append(this.oldPath).append(" => ").append(this.newPath); break; case UNKNOWN: if (this.rawChangeType != null) { sb.insert(sb.length() - 2, "(" + this.rawChangeType + ")"); } sb.append(this.oldPath).append(", ").append(this.newPath); break; } return sb.toString(); } /** * @author Stanley Hillner * @since 1.3.0 */ public static class Builder { private DiffObject diff; public Builder() { this.diff = new DiffObject(); } public Builder addition(String path) { this.diff.changeType = ChangeType.ADDED; this.diff.oldPath = null; this.diff.newPath = path; return this; } public Builder deletion(String path) { this.diff.changeType = ChangeType.DELETED; this.diff.oldPath = path; this.diff.newPath = null; return this; } public Builder changed(String path) { this.diff.changeType = ChangeType.MODIFIED; this.diff.oldPath = path; this.diff.newPath = path; return this; } public Builder moved(String oldPath, String newPath) { this.diff.changeType = ChangeType.MOVED; this.diff.oldPath = oldPath; this.diff.newPath = newPath; return this; } public Builder copied(String oldPath, String newPath) { this.diff.changeType = ChangeType.COPIED; this.diff.oldPath = oldPath; this.diff.newPath = newPath; return this; } public Builder unknown(String oldPath, String newPath, String rawType) { this.diff.changeType = ChangeType.UNKNOWN; this.diff.oldPath = oldPath; this.diff.newPath = newPath; this.diff.rawChangeType = rawType; return this; } public Builder addTextualDiff(String textualDiff) { this.diff.textualDiff = textualDiff; return this; } public DiffObject build() { return this.diff; } } /** * An abstraction of the possible change types which can occur in the various repositories. * * @author Stanley Hillner * @since 1.3.0 */ public static enum ChangeType { /** * The file has been added to the repository. */ ADDED, /** * An existing file has been copied to another location. The original file is still present. */ COPIED, /** * An existing file has been deleted from the repository. */ DELETED, /** * An existing file has been modified. */ MODIFIED, /** * An existing file has been moved to a new location. */ MOVED, /** * An unknown change type indicates that the underlying SCM provided either no type or a change type that could not * be mapped to the known operations. */ UNKNOWN; } }




© 2015 - 2024 Weber Informatics LLC | Privacy Policy