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package eu.dnetlib.oai.conf;
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import java.io.IOException;
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import java.util.List;
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import java.util.stream.Collectors;
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import javax.annotation.Resource;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import com.google.common.collect.Lists;
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import eu.dnetlib.oai.PublisherField;
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import eu.dnetlib.oai.info.SetInfo;
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import eu.dnetlib.rmi.provision.MDFInfo;
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import eu.dnetlib.rmi.provision.OaiPublisherRuntimeException;
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/**
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* Instances of this class reads the OAI configuration from a string, which is the configuration profile passed in as a string.
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*
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* @author alessia
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*/
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public class OAIConfigurationStringReader implements OAIConfigurationReader {
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private static final Log log = LogFactory.getLog(OAIConfigurationStringReader.class); // NOPMD by marko on 11/24/08 5:02 PM
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private OAIConfiguration oaiConfiguration;
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@Resource
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private OAIConfigurationParser configurationParser;
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public OAIConfigurationStringReader() {
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this.oaiConfiguration = null;
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}
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public OAIConfigurationStringReader(final String profile) {
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this.readConfiguration(profile);
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}
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public void readConfiguration(final String profile) {
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log.debug(profile);
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try {
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this.oaiConfiguration = this.configurationParser.getConfiguration(profile);
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} catch (final IOException e) {
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throw new OaiPublisherRuntimeException("Could not read OAI configuration profile", e);
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}
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}
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public boolean isConfigurationLoaded() {
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return this.oaiConfiguration != null;
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}
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@Override
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public List<SetInfo> getSets() {
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if (isConfigurationLoaded()) {
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return Lists.newArrayList(this.oaiConfiguration.getSetsMap().values());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<SetInfo> getSets(final boolean onlyEnabled) {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getSetsMap().values().stream().filter(it -> onlyEnabled ? it.isEnabled() : true).collect(
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Collectors.toList());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<String> getSetSpecs() {
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if (isConfigurationLoaded()) {
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return Lists.newArrayList(this.oaiConfiguration.getSetsMap().keySet());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<String> getSetSpecs(final boolean onlyEnabled) {
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if (isConfigurationLoaded()) {
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if (!onlyEnabled) { return this.getSetSpecs(); }
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final List<SetInfo> enabled = this.getSets(true);
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return enabled.stream().map(it -> it.getSetSpec()).collect(Collectors.toList());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<MDFInfo> getSourceMetadataFormats() {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getSourcesMDF().stream().collect(Collectors.toList());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public SetInfo getSetInfo(final String setSpec) {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getSetsMap().get(setSpec);
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<MDFInfo> getMetadataFormatInfo() {
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if (isConfigurationLoaded()) {
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return Lists.newArrayList(this.oaiConfiguration.getMdFormatsMap().values());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<MDFInfo> getMetadataFormatInfo(final boolean onlyEnabled) {
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if (isConfigurationLoaded()) {
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if (!onlyEnabled) {
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return this.getMetadataFormatInfo();
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} else {
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return this.oaiConfiguration.getMdFormatsMap().values().stream().filter(it -> onlyEnabled ? it.isEnabled() : true).collect(Collectors.toList());
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}
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public MDFInfo getMetadataFormatInfo(final String mdPrefix) {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getMdFormatsMap().get(mdPrefix);
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<PublisherField> getFields() {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getFields();
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<PublisherField> getFields(final String format, final String interpretation, final String layout) {
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if (isConfigurationLoaded()) {
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return Lists.newArrayList(this.oaiConfiguration.getFieldsFor(format, layout, interpretation));
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<String> getFieldNames() {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getFieldNames();
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public List<MDFInfo> getFormatsServedBy(final String sourceFormatName, final String sourceFormatLayout, final String sourceFormatInterpretation) {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getMdFormatsMap().values().stream()
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.filter(mdf -> (mdf.getSourceFormatName() == sourceFormatName) && (mdf.getSourceFormatLayout() == sourceFormatLayout)
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&& (mdf.getSourceFormatInterpretation() == sourceFormatInterpretation))
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.collect(Collectors.toList());
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public String getIdScheme() {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getIdScheme();
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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@Override
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public String getIdNamespace() {
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if (isConfigurationLoaded()) {
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return this.oaiConfiguration.getIdNamespace();
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} else {
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throw new OaiPublisherRuntimeException("Configuration is not loaded");
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}
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}
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public OAIConfiguration getOaiConfiguration() {
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return this.oaiConfiguration;
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}
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public void setOaiConfiguration(final OAIConfiguration oaiConfiguration) {
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this.oaiConfiguration = oaiConfiguration;
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}
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public OAIConfigurationParser getConfigurationParser() {
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return this.configurationParser;
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}
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public void setConfigurationParser(final OAIConfigurationParser configurationParser) {
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this.configurationParser = configurationParser;
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}
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}
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